FLUTICASONE: 31,969 Adverse Event Reports & Safety Profile
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Active Ingredient: FLUTICASONE PROPIONATE · Drug Class: Corticosteroid Hormone Receptor Agonists [MoA] · Route: RESPIRATORY (INHALATION) · Manufacturer: GlaxoSmithKline LLC · FDA Application: 019957 · HUMAN PRESCRIPTION DRUG · FDA Label: Available
Patent Expires: Sep 26, 2039 · First Report: 1975 · Latest Report: 20250917
What Are the Most Common FLUTICASONE Side Effects?
All FLUTICASONE Side Effects by Frequency
| Side Effect | Reports | % of Total | Deaths | Hosp. |
|---|---|---|---|---|
| Drug ineffective | 5,872 | 18.4% | 286 | 862 |
| Asthma | 3,078 | 9.6% | 192 | 1,156 |
| Dyspnoea | 3,034 | 9.5% | 167 | 1,028 |
| Off label use | 2,488 | 7.8% | 380 | 605 |
| Cough | 1,824 | 5.7% | 29 | 321 |
| Headache | 1,812 | 5.7% | 160 | 347 |
| Wheezing | 1,773 | 5.6% | 128 | 605 |
| Epistaxis | 1,745 | 5.5% | 3 | 57 |
| Product use in unapproved indication | 1,717 | 5.4% | 222 | 290 |
| Wrong technique in product usage process | 1,595 | 5.0% | 0 | 31 |
| Therapeutic product effect incomplete | 1,508 | 4.7% | 107 | 808 |
| Product use issue | 1,351 | 4.2% | 211 | 207 |
| Wrong technique in device usage process | 1,250 | 3.9% | 1 | 17 |
| Malaise | 1,242 | 3.9% | 68 | 470 |
| Condition aggravated | 1,187 | 3.7% | 239 | 430 |
| Pain | 1,126 | 3.5% | 238 | 418 |
| Drug hypersensitivity | 1,119 | 3.5% | 324 | 238 |
| Product complaint | 1,112 | 3.5% | 1 | 12 |
| Pneumonia | 1,085 | 3.4% | 223 | 487 |
| Product dose omission issue | 1,060 | 3.3% | 40 | 95 |
Who Reports FLUTICASONE Side Effects? Age & Gender Data
Gender: 67.3% female, 32.7% male. Average age: 52.4 years. Most reports from: US. View detailed demographics →
Is FLUTICASONE Getting Safer? Reports by Year
| Year | Reports | Deaths | Hosp. |
|---|---|---|---|
| 2000 | 6 | 0 | 2 |
| 2001 | 9 | 0 | 3 |
| 2002 | 8 | 0 | 4 |
| 2003 | 7 | 0 | 2 |
| 2004 | 13 | 0 | 5 |
| 2005 | 10 | 0 | 2 |
| 2006 | 11 | 0 | 5 |
| 2007 | 22 | 1 | 9 |
| 2008 | 25 | 0 | 12 |
| 2009 | 25 | 0 | 8 |
| 2010 | 56 | 2 | 17 |
| 2011 | 50 | 1 | 19 |
| 2012 | 107 | 3 | 31 |
| 2013 | 183 | 1 | 42 |
| 2014 | 538 | 4 | 118 |
| 2015 | 724 | 20 | 117 |
| 2016 | 810 | 7 | 96 |
| 2017 | 888 | 30 | 94 |
| 2018 | 1,175 | 19 | 146 |
| 2019 | 785 | 8 | 67 |
| 2020 | 701 | 46 | 113 |
| 2021 | 515 | 8 | 56 |
| 2022 | 433 | 9 | 26 |
| 2023 | 454 | 10 | 37 |
| 2024 | 289 | 6 | 19 |
| 2025 | 177 | 1 | 14 |
What Is FLUTICASONE Used For?
| Indication | Reports |
|---|---|
| Product used for unknown indication | 16,732 |
| Hypersensitivity | 4,055 |
| Asthma | 3,223 |
| Nasal congestion | 850 |
| Chronic obstructive pulmonary disease | 647 |
| Seasonal allergy | 584 |
| Multiple allergies | 482 |
| Nasal polyps | 449 |
| Sinusitis | 404 |
| Sinus disorder | 345 |
FLUTICASONE vs Alternatives: Which Is Safer?
Other Drugs in Same Class: Corticosteroid Hormone Receptor Agonists [MoA]
Official FDA Label for FLUTICASONE
Official prescribing information from the FDA-approved drug label.
Drug Description
Fluticasone propionate and salmeterol inhalation powder USP, 100 mcg/50 mcg, fluticasone propionate and salmeterol inhalation powder USP, 250 mcg/50 mcg, and fluticasone propionate and salmeterol inhalation powder USP, 500 mcg/50 mcg are combinations of fluticasone propionate, USP and salmeterol xinafoate, USP. One active component of fluticasone propionate and salmeterol inhalation powder is fluticasone propionate, a corticosteroid having the chemical name S- fluoromethyl-6α,9α-difluoro-11β-hydroxy-16α-methyl-3-oxo-17α-propionyloxyandrosta-1,4-diene-17β-carbothioate and the following chemical structure: Fluticasone propionate is a white or almost white powder with a molecular weight of 500.6, and the empirical formula is C 25 H 31 F 3 O 5 S. It is practically insoluble in water, freely soluble in dimethyl sulfoxide and dimethylformamide, and slightly soluble in methanol and 95% ethanol. The other active component of fluticasone propionate and salmeterol inhalation powder is salmeterol xinafoate, a beta 2 -adrenergic bronchodilator. Salmeterol xinafoate is the racemic form of the 1-hydroxy-2-naphthoic acid salt of salmeterol. It has the chemical name 1,3-benzenedimethanol, 4-hydroxy-α 1 -[[[6-(4-phenylbutoxy)hexyl]amino]methyl]-(±)-,1-hydroxy-2-naphthalenecarboxylate (salt) and the following chemical structure: Salmeterol xinafoate is a white to off-white powder with a molecular weight of 603.75, and the empirical formula is C 25 H 37 NO 4
- C 11 H 8 O 3 . It is freely soluble in methanol; slightly soluble in ethanol, chloroform, and isopropanol; and sparingly soluble in water. Fluticasone propionate and salmeterol inhalation powder is in a gray plastic inhaler containing a foil blister strip. Each blister on the strip contains a white powder mix of micronized fluticasone propionate (100 mcg, 250 mcg, or 500 mcg) and micronized salmeterol xinafoate salt (72.5 mcg, equivalent to 50 mcg of salmeterol base) in 12.5 mg of formulation containing lactose monohydrate (which contains milk proteins). After the inhaler is activated, the powder is dispersed into the airstream created by the patient inhaling through the mouthpiece. Under standardized in vitro test conditions, fluticasone propionate and salmeterol inhalation powder delivers 93 mcg, 233 mcg, and 465 mcg of fluticasone propionate and 45 mcg of salmeterol base per blister from fluticasone propionate and salmeterol inhalation powder 100 mcg/50 mcg, fluticasone propionate and salmeterol inhalation powder 250 mcg/50 mcg, and fluticasone propionate and salmeterol inhalation powder 500 mcg/50 mcg, respectively, when tested at a flow rate of 60 L/min for 2 seconds. In adult subjects with obstructive lung disease and severely compromised lung function (mean FEV 1 20% to 30% of predicted), mean peak inspiratory flow (PIF) through another dry powder inhaler was 82.4 L/min (range: 46.1 to 115.3 L/min). Inhalation profiles for adolescent (N = 13, aged 12 to 17 years) and adult (N = 17, aged 18 to 50 years) subjects with asthma inhaling maximally through another dry powder inhaler show mean PIF of 122.2 L/min (range: 81.6 to 152.1 L/min). Inhalation profiles for pediatric subjects with asthma inhaling maximally through another dry powder inhaler show a mean PIF of 75.5 L/min (range: 49.0 to 104.8 L/min) for the 4‑year‑old subject set (N = 20) and 107.3 L/min (range: 82.8 to 125.6 L/min) for the 8‑year‑old subject set (N = 20). The actual amount of drug delivered to the lung will depend on patient factors, such as inspiratory flow profile. fluticasone-propionate-chemical.jpg salmeterol-xinafoate-chemical.jpg
FDA Approved Uses (Indications)
AND USAGE Fluticasone propionate and salmeterol inhalation powder is a combination product containing a corticosteroid and a long-acting beta 2 -adrenergic agonist (LABA) indicated for:
- Twice-daily treatment of asthma in patients aged 4 years and older. ( 1.1 )
- Maintenance treatment of airflow obstruction and reducing exacerbations in patients with chronic obstructive pulmonary disease (COPD). ( 1.2 )
Important
Limitation of Use: Not indicated for relief of acute bronchospasm. ( 1.1 , 1.2 )
1.1 Treatment of Asthma Fluticasone propionate and salmeterol inhalation powder is indicated for the twice-daily treatment of asthma in patients aged 4 years and older. Fluticasone propionate and salmeterol inhalation powder should be used for patients not adequately controlled on a long-term asthma control medication such as an inhaled corticosteroid (ICS) or whose disease warrants initiation of treatment with both an ICS and long-acting beta 2 -adrenergic agonist (LABA).
Important
Limitation of Use Fluticasone propionate and salmeterol inhalation powder is NOT indicated for the relief of acute bronchospasm.
1.2 Maintenance Treatment of Chronic Obstructive Pulmonary Disease Fluticasone propionate and salmeterol inhalation powder 250 mcg/50 mcg is indicated for the twice-daily maintenance treatment of airflow obstruction in patients with chronic obstructive pulmonary disease (COPD), including chronic bronchitis and/or emphysema. Fluticasone propionate and salmeterol inhalation powder 250 mcg/50 mcg is also indicated to reduce exacerbations of COPD in patients with a history of exacerbations. Fluticasone propionate and salmeterol inhalation powder 250 mcg/50 mcg twice daily is the only approved dosage for the treatment of COPD because an efficacy advantage of the higher strength fluticasone propionate and salmeterol inhalation powder 500 mcg/50 mcg over fluticasone propionate and salmeterol inhalation powder 250 mcg/50 mcg has not been demonstrated.
Important
Limitation of Use Fluticasone propionate and salmeterol inhalation powder is NOT indicated for the relief of acute bronchospasm.
Dosage & Administration
AND ADMINISTRATION For oral inhalation only. ( 2.1 ) Starting dosage is based on prior asthma therapy and disease severity. ( 2.2 ) 1 inhalation of Fluticasone Propionate/Salmeterol 55 mcg/14 mcg, 113 mcg/14 mcg, or 232 mcg/14 mcg twice daily. ( 2.2 ) Do not use with a spacer or volume holding chamber. ( 2.2 )
2.1 Administration Instructions Fluticasone Propionate/Salmeterol MDPI is for oral inhalation and does not require priming. Do not use Fluticasone Propionate/Salmeterol MDPI with a spacer or volume holding chamber. Do not use more than two times every 24 hours. More frequent administration or a greater number of daily inhalations (more than one inhalation twice daily) is not recommended as some patients are more likely to experience adverse reactions with higher salmeterol dosages. Avoid the concomitant use of other long acting beta 2 -adrenergic agonist (LABAs) <span class="opacity-50 text-xs">[see Warnings and Precautions ( 5.3 , 5.11 )]</span>. If asthma symptoms arise in the period between doses, an inhaled, short-acting beta 2 -agonist should be taken for immediate relief.
2.2 Recommended Dosage Administer 1 inhalation of Fluticasone Propionate/Salmeterol MDPI twice daily by oral inhalation (approximately 12 hours apart at the same time every day). Rinse the mouth with water without swallowing after each inhalation.
Dosage Selection
The recommended starting dosage for Fluticasone Propionate/Salmeterol MDPI is based on asthma severity and current inhaled corticosteroid use and strength. Patients not taking inhaled corticosteroids (ICS) (with less severe asthma): 1 inhalation of 55 mcg/14 mcg Fluticasone Propionate/Salmeterol MDPI dose strength (55 mcg of fluticasone propionate and 14 mcg of salmeterol), twice daily by oral inhalation. Patients with greater asthma severity, use the higher dose strengths: 1 inhalation of 113 mcg/14 mcg Fluticasone Propionate/Salmeterol MDPI (113 mcg of fluticasone propionate and 14 mcg of salmeterol) twice daily; or 1 inhalation of 232 mcg/14 mcg Fluticasone Propionate/Salmeterol MDPI (232 mcg of fluticasone propionate and 14 mcg of salmeterol) twice daily Patients switching to Fluticasone Propionate/Salmeterol MDPI from another inhaled corticosteroid or combination product: 1 inhalation of low (55 mcg/14 mcg), medium (113 mcg/14 mcg) or high (232 mcg/14 mcg)
Fluticasone
Propionate/Salmeterol MDPI twice daily by oral inhalation based on the strength of the previous inhaled corticosteroid product, or the strength of the inhaled corticosteroid from a combination product, and disease severity. The maximum recommended dosage of Fluticasone Propionate/Salmeterol MDPI is 232 mcg/14 mcg twice daily.
General Dosing Information
Improvement in asthma control following Fluticasone Propionate/Salmeterol MDPI administration can occur within 15 minutes of beginning treatment; although maximum benefit may not be achieved for 1 week or longer after starting treatment. Individual patients will experience a variable time to onset and degree of symptom relief. For patients who do not respond adequately to the starting dose of Fluticasone Propionate/Salmeterol MDPI after 2 weeks of therapy, consider increasing the strength (replace with higher strength) to possibly provide additional improvement in asthma control. If a previously effective dosage regimen fails to provide adequate improvement in asthma control, re-evaluate the therapeutic regimen, including patient compliance and inhaler technique, and consider additional therapeutic options (e.g., increasing the dose of Fluticasone Propionate/Salmeterol MDPI with a higher strength, adding additional controller therapies). After asthma stability has been achieved, it is desirable to titrate to the lowest effective dosage to reduce the risk of adverse reactions.
2.3 Storing and Cleaning the Inhaler Keep the inhaler in a cool dry place. Routine maintenance is not required. If the mouthpiece needs cleaning, gently wipe the mouthpiece with a dry cloth or tissue as needed. Never wash or put any part of the inhaler in water.
2.4 Dose Counter The Fluticasone Propionate/Salmeterol MDPI has a dose counter: The number 60 is displayed (prior to use). The dose counter will count down each time the mouthpiece is opened and closed <span class="opacity-50 text-xs">[see Patient Counseling Information ( 17 )]</span>.
2.1 Administration Instructions Fluticasone Propionate/Salmeterol MDPI is for oral inhalation and does not require priming. Do not use Fluticasone Propionate/Salmeterol MDPI with a spacer or volume holding chamber. Do not use more than two times every 24 hours. More frequent administration or a greater number of daily inhalations (more than one inhalation twice daily) is not recommended as some patients are more likely to experience adverse reactions with higher salmeterol dosages. Avoid the concomitant use of other long acting beta 2 -adrenergic agonist (LABAs) <span class="opacity-50 text-xs">[see Warnings and Precautions ( 5.3 , 5.11 )]</span>. If asthma symptoms arise in the period between doses, an inhaled, short-acting beta 2 -agonist should be taken for immediate relief.
2.2 Recommended Dosage Administer 1 inhalation of Fluticasone Propionate/Salmeterol MDPI twice daily by oral inhalation (approximately 12 hours apart at the same time every day). Rinse the mouth with water without swallowing after each inhalation.
Dosage Selection
The recommended starting dosage for Fluticasone Propionate/Salmeterol MDPI is based on asthma severity and current inhaled corticosteroid use and strength. Patients not taking inhaled corticosteroids (ICS) (with less severe asthma): 1 inhalation of 55 mcg/14 mcg Fluticasone Propionate/Salmeterol MDPI dose strength (55 mcg of fluticasone propionate and 14 mcg of salmeterol), twice daily by oral inhalation. Patients with greater asthma severity, use the higher dose strengths: 1 inhalation of 113 mcg/14 mcg Fluticasone Propionate/Salmeterol MDPI (113 mcg of fluticasone propionate and 14 mcg of salmeterol) twice daily; or 1 inhalation of 232 mcg/14 mcg Fluticasone Propionate/Salmeterol MDPI (232 mcg of fluticasone propionate and 14 mcg of salmeterol) twice daily Patients switching to Fluticasone Propionate/Salmeterol MDPI from another inhaled corticosteroid or combination product: 1 inhalation of low (55 mcg/14 mcg), medium (113 mcg/14 mcg) or high (232 mcg/14 mcg)
Fluticasone
Propionate/Salmeterol MDPI twice daily by oral inhalation based on the strength of the previous inhaled corticosteroid product, or the strength of the inhaled corticosteroid from a combination product, and disease severity. The maximum recommended dosage of Fluticasone Propionate/Salmeterol MDPI is 232 mcg/14 mcg twice daily.
General Dosing Information
Improvement in asthma control following Fluticasone Propionate/Salmeterol MDPI administration can occur within 15 minutes of beginning treatment; although maximum benefit may not be achieved for 1 week or longer after starting treatment. Individual patients will experience a variable time to onset and degree of symptom relief. For patients who do not respond adequately to the starting dose of Fluticasone Propionate/Salmeterol MDPI after 2 weeks of therapy, consider increasing the strength (replace with higher strength) to possibly provide additional improvement in asthma control. If a previously effective dosage regimen fails to provide adequate improvement in asthma control, re-evaluate the therapeutic regimen, including patient compliance and inhaler technique, and consider additional therapeutic options (e.g., increasing the dose of Fluticasone Propionate/Salmeterol MDPI with a higher strength, adding additional controller therapies). After asthma stability has been achieved, it is desirable to titrate to the lowest effective dosage to reduce the risk of adverse reactions.
2.3 Storing and Cleaning the Inhaler Keep the inhaler in a cool dry place. Routine maintenance is not required. If the mouthpiece needs cleaning, gently wipe the mouthpiece with a dry cloth or tissue as needed. Never wash or put any part of the inhaler in water.
2.4 Dose Counter The Fluticasone Propionate/Salmeterol MDPI has a dose counter: The number 60 is displayed (prior to use). The dose counter will count down each time the mouthpiece is opened and closed <span class="opacity-50 text-xs">[see Patient Counseling Information ( 17 )]</span>.
Contraindications
The use of fluticasone propionate and salmeterol inhalation powder is contraindicated in the following conditions:
- Primary treatment of status asthmaticus or other acute episodes of asthma or COPD where intensive measures are required [see Warnings and Precautions ( 5.2 )] .
- Severe hypersensitivity to milk proteins or demonstrated hypersensitivity to fluticasone propionate, salmeterol, or any of the excipients [see Warnings and Precautions ( 5.11 ), Adverse Reactions ( 6.3 ), Description ( 11 )] .
- Primary treatment of status asthmaticus or acute episodes of asthma or COPD requiring intensive measures. ( 4 )
- Severe hypersensitivity to milk proteins or demonstrated hypersensitivity to fluticasone propionate, salmeterol, or any of the excipients. ( 4 )
Known Adverse Reactions
REACTIONS Use of LABA may result in the following:
- Serious asthma-related events – hospitalizations, intubations, death [see Warnings and Precautions ( 5.1 )]
- Cardiovascular and central nervous system effects [see Warnings and Precautions ( 5.12 )] Systemic and local corticosteroid use may result in the following:
- Candida albicans infection [see Warnings and Precautions ( 5.4 )]
- Pneumonia in patients with COPD [see Warnings and Precautions ( 5.5 )]
- Immunosuppression [see Warnings and Precautions ( 5.6 )]
- Hypercorticism and adrenal suppression [see Warnings and Precautions ( 5.8 )]
- Reduction in bone mineral density [see Warnings and Precautions ( 5.13 )]
- Growth effects [see Warnings and Precautions ( 5.14 )]
- Glaucoma and cataracts [see Warnings and Precautions ( 5.15 )] Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared with rates in the clinical trials of another drug and may not reflect the rates observed in practice. Most common adverse reactions (incidence greater than or equal to 3%) include:
- Asthma: Upper respiratory tract infection or inflammation, pharyngitis, dysphonia, oral candidiasis, bronchitis, cough, headaches, nausea and vomiting. ( 6.1 )
- COPD: Pneumonia, oral candidiasis, throat irritation, dysphonia, viral respiratory infections, headaches, musculoskeletal pain. ( 6.2 ) To report SUSPECTED ADVERSE REACTIONS, contact Hikma Pharmaceuticals USA Inc. at 1-800-962-8364 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.
6.1 Clinical Trials Experience in Asthma Adult and Adolescent Subjects Aged 12 Years and Older The incidence of adverse reactions associated with fluticasone propionate and salmeterol inhalation powder in Table 2 is based upon two 12-week, placebo-controlled, U.S. clinical trials (Trials 1 and 2). A total of 705 adult and adolescent subjects (349 females and 356 males) previously treated with salmeterol or ICS were treated twice daily with fluticasone propionate and salmeterol inhalation powder (100 mcg/50 mcg or 250 mcg/50 mcg doses), fluticasone propionate inhalation powder (100- or 250-mcg doses), salmeterol inhalation powder 50 mcg, or placebo. The average duration of exposure was 60 to 79 days in the active treatment groups compared with 42 days in the placebo group.
Table
1: Adverse Reactions with Fluticasone Propionate and Salmeterol Inhalation Powder with ≥3% Incidence and More Common than Placebo in Adult and Adolescent Subjects with Asthma Adverse Event Fluticasone Propionate and Salmeterol Inhalation Powder 100 mcg/50 mcg (n = 92) % Fluticasone Propionate and Salmeterol Inhalation Powder 250 mcg/50 mcg (n = 84) % Fluticasone Propionate 100 mcg (n = 90) % Fluticasone Propionate 250 mcg (n = 84) % Salmeterol 50 mcg (n = 180) % Placebo (n = 175) % Ear, Nose, and Throat Upper Respiratory Tract Infection 27 21 29 25 19 14 Pharyngitis 13 10 7 12 8 6 Upper Respiratory Inflammation 7 6 7 8 8 5 Sinusitis 4 5 6 1 3 4 Hoarseness/Dysphonia 5 2 2 4 <1 <1 Oral Candidiasis 1 4 2 2 0 0 Lower Respiratory Viral respiratory infections 4 4 4 10 6 3 Bronchitis 2 8 1 2 2 2 Cough 3 6 0 0 3 2 Neurology Headaches 12 13 14 8 10 7 Gastrointestinal Nausea and Vomiting 4 6 3 4 1 1 Gastrointestinal Discomfort and Pain 4 1 0 2 1 1 Diarrhea 4 2 2 2 1 1 Viral Gastrointestinal Infections 3 0 3 1 2 2 Non-site Specific Candidiasis Unspecified Site 3 0 1 4 0 1 Musculoskeletal Musculoskeletal Pain 4 2 1 5 3 3 The types of adverse reactions and events reported in Trial 3, a 28-week, non-U.S. clinical trial in 503 subjects previously treated with ICS who were treated twice daily with fluticasone propionate and salmeterol inhalation powder 500 mcg/50 mcg, fluticasone propionate inhalation powder 500 mcg and salmeterol inhalation powder 50 mcg used concurrently, or fluticasone propionate inhalation powder 500 mcg, were similar to those reported in Table 2.
Additional Adverse Reactions
Other adverse reactions not previously listed, whether considered drug-related or not by the investigators, that were reported more frequently by subjects with asthma treated with fluticasone propionate and salmeterol inhalation powder compared with subjects treated with placebo include the following: lymphatic signs and symptoms; muscle injuries; fractures; wounds and lacerations; contusions and hematomas; ear signs and symptoms; nasal signs and symptoms; nasal sinus disorders; keratitis and conjunctivitis; dental discomfort and pain; gastrointestinal signs and symptoms; oral ulcerations; oral discomfort and pain; lower respiratory signs and symptoms; pneumonia; muscle stiffness, tightness, and rigidity; bone and cartilage disorders; sleep disorders; compressed nerve syndromes; viral infections; pain; chest symptoms; fluid retention; bacterial infections; unusual taste; viral skin infections; skin flakiness and acquired ichthyosis; disorders of sweat and sebum.
Pediatric Subjects Aged
4 to 11 Years The safety data for pediatric subjects aged 4 to 11 years is based upon 1 U.S. trial of 12 weeks’ treatment duration. A total of 203 subjects (74 females and 129 males) who were receiving ICS at trial entry were randomized to either fluticasone propionate and salmeterol inhalation powder 100 mcg/50 mcg or fluticasone propionate inhalation powder 100 mcg twice daily. Common adverse reactions (≥3% and greater than placebo) seen in the pediatric subjects but not reported in the adult and adolescent clinical trials include: throat irritation and ear, nose, and throat infections.
Laboratory Test Abnormalities
Elevation of hepatic enzymes was reported in ≥1% of subjects in clinical trials. The elevations were transient and did not lead to discontinuation from the trials. In addition, there were no clinically relevant changes noted in glucose or potassium.
6.2 Clinical Trials Experience in Chronic Obstructive Pulmonary Disease Short-term (6 Months to 1 Year)
Trials
The short-term safety data are based on exposure to fluticasone propionate and salmeterol inhalation powder 250 mcg/50 mcg twice daily in one 6-month and two 1-year clinical trials. In the 6-month trial, a total of 723 adult subjects (266 females and 457 males) were treated twice daily with fluticasone propionate and salmeterol inhalation powder 250 mcg/50 mcg, fluticasone propionate inhalation powder 250 mcg, salmeterol inhalation powder, or placebo. The mean age of the subjects was 64, and the majority (93%) was Caucasian. In this trial, 70% of the subjects treated with fluticasone propionate and salmeterol inhalation powder reported an adverse reaction compared with 64% on placebo. The average duration of exposure to fluticasone propionate and salmeterol inhalation powder 250 mcg/50 mcg was 141.3 days compared with 131.6 days for placebo. The incidence of adverse reactions in the 6-month trial is shown in Table 3.
Table
2: Overall Adverse Reactions with Fluticasone Propionate and Salmeterol Inhalation Powder 250 mcg/50 mcg with ≥3% Incidence in Subjects with Chronic Obstructive Pulmonary Disease Associated with Chronic Bronchitis Adverse Event Fluticasone Propionate and Salmeterol Inhalation Powder 250 mcg/50 mcg (n = 178) % Fluticasone Propionate 250 mcg (n = 183) % Salmeterol 50 mcg (n = 177) % Placebo (n = 185) % Ear, Nose, and Throat Candidiasis - Mouth/Throat Throat Irritation Hoarseness/Dysphonia Sinusitis 10 8 5 3 6 5 3 8 3 4 <1 5 1 7 0 3 Lower Respiratory Viral Respiratory Infections 6 4 3 3 Neurology Headaches Dizziness 16 4 11 <1 10 3 12 2 Non-site Specific Fever Malaise and Fatigue 4 3 3 2 0 2 3 3 Musculoskeletal Musculoskeletal Pain Muscle Cramps and Spasms 9 3 8 3 12 1 9 1 In the two 1-year trials, fluticasone propionate and salmeterol inhalation powder 250 mcg/50 mcg was compared with salmeterol in 1,579 subjects (863 males and 716 females). The mean age of the subjects was 65 years, and the majority (94%) was Caucasian. To be enrolled, all of the subjects had to have had a COPD exacerbation in the previous 12 months. In this trial, 88% of the subjects treated with fluticasone propionate and salmeterol inhalation powder and 86% of the subjects treated with salmeterol reported an adverse event. The most common events that occurred with a frequency of >5% and more frequently in the subjects treated with fluticasone propionate and salmeterol inhalation powder were nasopharyngitis, upper respiratory tract infection, nasal congestion, back pain, sinusitis, dizziness, nausea, pneumonia, candidiasis, and dysphonia. Overall, 55 (7%) of the subjects treated with fluticasone propionate and salmeterol inhalation powder and 25 (3%) of the subjects treated with salmeterol developed pneumonia. The incidence of pneumonia was higher in subjects older than 65 years, 9% in the subjects treated with fluticasone propionate and salmeterol inhalation powder compared with 4% in the subjects treated with fluticasone propionate and salmeterol inhalation powder younger than 65 years. In the subjects treated with salmeterol, the incidence of pneumonia was the same (3%) in both age groups [see Warnings and Precautions ( 5.5 ), Use in Specific Populations ( 8.5 )] . Long-term (3 Years)
Trial
The safety of fluticasone propionate and salmeterol inhalation powder 500 mcg/50 mcg was evaluated in a randomized, double-blind, placebo-controlled, multicenter, international, 3-year trial in 6,184 adult subjects with COPD (4,684 males and 1,500 females). The mean age of the subjects was 65 years, and the majority (82%) was Caucasian. The distribution of adverse events was similar to that seen in the 1-year trials with fluticasone propionate and salmeterol inhalation powder 250 mcg/50 mcg. In addition, pneumonia was reported in a significantly increased number of subjects treated with fluticasone propionate and salmeterol inhalation powder 500 mcg/50 mcg and fluticasone propionate 500 mcg (16% and 14%, respectively) compared with subjects treated with salmeterol 50 mcg or placebo (11% and 9%, respectively). When adjusted for time on treatment, the rates of pneumonia were 84 and 88 events per 1,000 treatment-years in the groups treated with fluticasone propionate 500 mcg and with fluticasone propionate and salmeterol inhalation powder 500 mcg/50 mcg, respectively, compared with 52 events per 1,000 treatment-years in the salmeterol and placebo groups. Similar to what was seen in the 1-year trials with fluticasone propionate and salmeterol inhalation powder 250 mcg/50 mcg, the incidence of pneumonia was higher in subjects older than 65 years (18% with fluticasone propionate and salmeterol inhalation powder 500 mcg/50 mcg versus 10% with placebo) compared with subjects younger than 65 years (14% with fluticasone propionate and salmeterol inhalation powder 500 mcg/50 mcg versus 8% with placebo) [see Warnings and Precautions ( 5.5 ), Use in Specific Populations ( 8.5 )] .
Additional Adverse Reactions
Other adverse reactions not previously listed, whether considered drug-related or not by the investigators, that were reported more frequently by subjects with COPD treated with fluticasone propionate and salmeterol inhalation powder compared with subjects treated with placebo include the following: syncope; ear, nose, and throat infections; ear signs and symptoms; laryngitis; nasal congestion/blockage; nasal sinus disorders; pharyngitis/throat infection; hypothyroidism; dry eyes; eye infections; gastrointestinal signs and symptoms; oral lesions; abnormal liver function tests; bacterial infections; edema and swelling; viral infections.
Laboratory Abnormalities
There were no clinically relevant changes in these trials. Specifically, no increased reporting of neutrophilia or changes in glucose or potassium was noted.
6.3 Postmarketing Experience In addition to adverse reactions reported from clinical trials, the following adverse reactions have been identified during postapproval use of any formulation of fluticasone propionate and salmeterol, fluticasone propionate, and/or salmeterol regardless of indication. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure. These events have been chosen for inclusion due to either their seriousness, frequency of reporting, or causal connection to fluticasone propionate and salmeterol inhalation powder, fluticasone propionate, and/or salmeterol or a combination of these factors.
Cardiac Disorders
Arrhythmias (including atrial fibrillation, extrasystoles, supraventricular tachycardia), ventricular tachycardia.
Endocrine Disorders
Cushing’s syndrome, Cushingoid features, growth velocity reduction in children/adolescents, hypercorticism.
Eye Disorders
Glaucoma.
Gastrointestinal Disorders
Abdominal pain, dyspepsia, xerostomia.
Immune System Disorders
Immediate and delayed hypersensitivity reaction (including very rare anaphylactic reaction). Very rare anaphylactic reaction in patients with severe milk protein allergy. Infections and Infestations Esophageal candidiasis. Metabolic and Nutrition Disorders Hyperglycemia, weight gain. Musculoskeletal, Connective Tissue, and Bone Disorders Arthralgia, cramps, myositis, osteoporosis.
Nervous System Disorders
Paresthesia, restlessness.
Psychiatric Disorders
Agitation, aggression, depression. Behavioral changes, including hyperactivity and irritability, have been reported very rarely and primarily in children.
Reproductive
System and Breast Disorders Dysmenorrhea. Respiratory, Thoracic, and Mediastinal Disorders Chest congestion; chest tightness; dyspnea; facial and oropharyngeal edema, immediate bronchospasm; paradoxical bronchospasm; tracheitis; wheezing; reports of upper respiratory symptoms of laryngeal spasm, irritation, or swelling such as stridor or choking. Skin and Subcutaneous Tissue Disorders Ecchymoses, photodermatitis.
Vascular Disorders
Pallor.
Warnings
AND PRECAUTIONS LABA monotherapy increases the risk of serious asthma-related events. ( 5.1 ) Deterioration of asthma and acute episodes: Do not use for relief of acute symptoms. Patients require immediate re-evaluation during rapidly deteriorating asthma. ( 5.2 ) Do not use in combination with an additional medicine containing LABA because of risk of overdose. ( 5.3 ) Localized infections: Candida albicans infection of the mouth and pharynx may occur. Monitor patients periodically. Advise the patient to rinse his/her mouth with water without swallowing after inhalation to help reduce the risk. ( 5.4 ) Immunosuppression: Potential worsening of existing tuberculosis, fungal, bacterial, viral, parasitic infection, or ocular herpes simplex. Use with caution in patients with these infections. More serious or even fatal course of chickenpox or measles can occur in susceptible patients. ( 5.5 ) Transferring patients from systemic corticosteroids: Risk of impaired adrenal function when transferring from systemic corticosteroids. Taper patients slowly from systemic corticosteroids if transferring to Fluticasone Propionate/Salmeterol. ( 5.6 ) Hypercorticism and adrenal suppression: May occur with very high dosages or at the regular dosage in susceptible individuals. If such changes occur, discontinue Fluticasone Propionate/Salmeterol slowly. ( 5.7 ) Paradoxical bronchospasm: Discontinue Fluticasone Propionate/Salmeterol and institute alternative therapy if paradoxical bronchospasm occurs. ( 5.9 ) Use with caution in patients with cardiovascular or central nervous system disorders because of beta adrenergic stimulation. ( 5.11 ) Decreases in bone mineral density: Monitor patients with major risk factors for decreased bone mineral content. ( 5.12 ) Monitor growth of pediatric patients. ( 5.13 ) Close monitoring for glaucoma and cataracts is warranted. ( 5.14 ) Be alert to eosinophilic conditions, hypokalemia, and hyperglycemia. ( 5.15 , 5.17 ) Use with caution in patients with convulsive disorders, thyrotoxicosis, diabetes mellitus, and ketoacidosis. ( 5.16 )
5.1 Serious Asthma-Related Events – Hospitalizations, Intubations, Death Use of LABA as monotherapy [without inhaled corticosteroids (ICS)] for asthma is associated with an increased risk of asthma-related death <span class="opacity-50 text-xs">[see Salmeterol Multicenter Asthma Research Trial (SMART)]</span> . Available data from controlled clinical trials also suggest that use of LABA as monotherapy increases the risk of asthma-related hospitalization in pediatric and adolescent patients. These findings are considered a class effect of LABA monotherapy. When LABA are used in fixed-dose combination with ICS, data from large clinical trials do not show a significant increase in the risk of serious asthma-related events (hospitalizations, intubations, death) compared with ICS alone <span class="opacity-50 text-xs">[see Serious Asthma-Related Events with Inhaled Corticosteroid/Long-acting Beta 2 -adrenergic Agonists]</span> .
Serious
Asthma-Related Events with Inhaled Corticosteroid/Long-acting Beta 2 -adrenergic Agonists Four large, 26-week, randomized, blinded, active-controlled clinical safety trials were conducted to evaluate the risk of serious asthma-related events when LABA were used in fixed-dose combination with ICS compared with ICS alone in subjects with asthma. Three (3) trials included adult and adolescent subjects aged 12 years and older: 1 trial compared budesonide/formoterol to budesonide, 1 trial compared fluticasone propionate/salmeterol inhalation powder to fluticasone propionate inhalation powder, and 1 trial compared mometasone furoate/formoterol to mometasone furoate. The fourth trial included pediatric subjects aged 4 to 11 years and compared fluticasone propionate/salmeterol inhalation powder to fluticasone propionate inhalation powder. The primary safety endpoint for all 4 trials was serious asthma-related events (hospitalizations, intubations, death). A blinded adjudication committee determined whether events were asthma-related.
The
3 adult and adolescent trials were designed to rule out a risk margin of 2.0, and the pediatric trial was designed to rule out a risk margin of 2.7. Each individual trial met its pre-specified objective and demonstrated non-inferiority of ICS/LABA to ICS alone. A meta-analysis of the 3 adult and adolescent trials did not show a significant increase in risk of a serious asthma-related event with ICS/LABA fixed-dose combination compared with ICS alone (Table 1). These trials were not designed to rule out all risk for serious asthma-related events with ICS/LABA compared with ICS.
Table
1. Meta-analysis of Serious Asthma-Related Events in Subjects with Asthma Aged 12 Years and Older ICS/LABA (n =17,537) a ICS (n = 17,552) a ICS/LABA vs.
Ics
Hazard Ratio (95% CI) b Serious asthma-related event c 116 105 1.10 (0.85, 1.44) Asthma-related death 2 0 Asthma-related intubation (endotracheal) 1 2 Asthma-related hospitalization (≥24-hour stay) 115 105 ICS = Inhaled Corticosteroid; LABA = Long-acting Beta 2 -adrenergic Agonist. a Randomized subjects who had taken at least 1 dose of study drug. Planned treatment used for analysis. b Estimated using a Cox proportional hazards model for time to first event with baseline hazards stratified by each of the 3 trials. c Number of subjects with events that occurred within 6 months after the first use of study drug or 7 days after the last date of study drug, whichever date was later. Subjects can have one or more events, but only the first event was counted for analysis. A single, blinded, independent adjudication committee determined whether events were asthma related. The pediatric safety trial included 6,208 pediatric patients aged 4 to 11 years who received ICS/LABA (fluticasone propionate/salmeterol inhalation powder) or ICS (fluticasone propionate inhalation powder). In this trial 27/3,107 (0.9%) of patients treated with ICS/LABA and 21/3,101 (0.7%) of patients treated with ICS experienced a serious asthma‑related event. There were no asthma-related deaths or intubations. ICS/LABA did not show a significantly increased risk of a serious asthma-related event compared to ICS based on the prespecified risk margin (2.7), with an estimated hazard ratio of time to first event of 1.29 (95% CI: 0.73, 2.27).
Salmeterol Multicenter Asthma Research
Trial (SMART) A 28-week, placebo-controlled, U.S. trial that compared the safety of salmeterol with placebo, each added to usual asthma therapy, showed an increase in asthma-related deaths in subjects receiving salmeterol (13/13,176 in subjects treated with salmeterol versus 3/13,179 in subjects treated with placebo; relative risk: 4.37 [95% CI: 1.25, 15.34]). Use of background ICS was not required in SMART. The increased risk of asthma‑related death is considered a class effect of LABA monotherapy.
5.2 Deterioration of Disease and Acute Episodes Fluticasone Propionate/Salmeterol MDPI should not be initiated in patients during rapidly deteriorating or potentially life‑threatening episodes of asthma.
Fluticasone
Propionate/Salmeterol MDPI has not been studied in subjects with acutely deteriorating asthma. The initiation of Fluticasone Propionate/Salmeterol MDPI in this setting is not appropriate. Serious acute respiratory events, including fatalities, have been reported when salmeterol, a component of this product, has been initiated in patients with significantly worsening or acutely deteriorating asthma. In most cases, these have occurred in patients with severe asthma (e.g., patients with a history of corticosteroid dependence, low pulmonary function, intubation, mechanical ventilation, frequent hospitalizations, previous life‑threatening acute asthma exacerbations) and in some patients with acutely deteriorating asthma (e.g., patients with significantly increasing symptoms; increasing need for inhaled, short‑acting beta 2 ‑agonists; decreasing response to usual medications; increasing need for systemic corticosteroids; recent emergency room visits; deteriorating lung function). However, these events have occurred in a few patients with less severe asthma as well. It was not possible from these reports to determine whether salmeterol contributed to these events. Increasing use of inhaled, short‑acting beta 2 ‑agonists is a marker of deteriorating asthma. In this situation, the patient requires immediate reevaluation with reassessment of the treatment regimen, giving special consideration to the possible need for replacing the current strength of Fluticasone Propionate/Salmeterol MDPI with a higher strength, adding additional inhaled corticosteroid, or initiating systemic corticosteroids. Patients should not use more than 1 inhalation twice daily of Fluticasone Propionate/Salmeterol MDPI.
Fluticasone
Propionate/Salmeterol MDPI should not be used for the relief of acute symptoms, i.e., as rescue therapy for the treatment of acute episodes of bronchospasm. An inhaled, short‑acting beta 2 ‑agonist, not Fluticasone Propionate/Salmeterol MDPI, should be used to relieve acute symptoms such as shortness of breath. When prescribing Fluticasone Propionate/Salmeterol MDPI, the healthcare provider should also prescribe an inhaled, short‑acting beta 2 -agonist (e.g., albuterol) for treatment of acute symptoms, despite regular twice‑daily use of Fluticasone Propionate/Salmeterol MDPI. When beginning treatment with Fluticasone Propionate/Salmeterol MDPI, patients who have been taking oral or inhaled, short‑acting beta 2 ‑agonists on a regular basis (e.g., 4 times a day) should be instructed to discontinue the regular use of these drugs.
5.3 Avoid Excessive Use of Fluticasone Propionate/Salmeterol and Avoid Use with Other Long-Acting Beta 2 -Agonists Fluticasone Propionate/Salmeterol MDPI should not be used more often than recommended, at higher doses than recommended, or in conjunction with other medicines containing LABA, as an overdose may result. Clinically significant cardiovascular effects and fatalities have been reported in association with excessive use of inhaled sympathomimetic drugs. Patients using Fluticasone Propionate/Salmeterol MDPI should not use another medicine containing a LABA (e.g., salmeterol, formoterol fumarate, arformoterol tartrate, indacaterol) for any reason.
5.4 Oropharyngeal Candidiasis In clinical trials, the development of localized infections of the mouth and pharynx with Candida albicans has occurred in subjects treated with Fluticasone Propionate/Salmeterol MDPI. When such an infection develops, it should be treated with appropriate local or systemic (i.e., oral) antifungal therapy while treatment with Fluticasone Propionate/Salmeterol MDPI continues, but at times therapy with Fluticasone Propionate/Salmeterol MDPI may need to be interrupted. Advise the patient to rinse his/her mouth with water without swallowing following inhalation to help reduce the risk of oropharyngeal candidiasis.
5.5 Immunosuppression and Risk of Infections Persons who are using drugs that suppress the immune system are more susceptible to infections than healthy individuals. Chickenpox and measles, for example, can have a more serious or even fatal course in susceptible adolescents or adults using corticosteroids. In such patients who have not had these diseases or who have not been properly immunized, particular care should be taken to avoid exposure. How the dose, route and duration of corticosteroid administration affect the risk of developing a disseminated infection is not known. The contribution of the underlying disease and/or prior corticosteroid treatment to the risk is also not known. If a patient is exposed to chickenpox, prophylaxis with varicella-zoster immune globulin (VZIG) or pooled intravenous immunoglobulin (IVIG) may be indicated. If a patient is exposed to measles, prophylaxis with pooled intramuscular immunoglobulin (IG) may be indicated. (See the respective package inserts for complete VZIG and IG prescribing information.) If chickenpox develops, treatment with antiviral agents may be considered. Inhaled corticosteroids should be used with caution, if at all, in patients with active or quiescent tuberculosis infections of the respiratory tract; systemic fungal, bacterial, viral, or parasitic infections; or ocular herpes simplex.
5.6 Transferring Patients from Systemic Corticosteroid Therapy HPA Suppression/Adrenal Insufficiency Particular care is needed for patients who are transferred from systemically active corticosteroids to inhaled corticosteroids because deaths due to adrenal insufficiency have occurred in patients with asthma during and after transfer from systemic corticosteroids to less systemically available inhaled corticosteroids. After withdrawal from systemic corticosteroids, a number of months are required for recovery of hypothalamic‑pituitary‑adrenal (HPA) function. Patients who have been previously maintained on 20 mg or more of prednisone (or its equivalent) may be most susceptible, particularly when their systemic corticosteroids have been almost completely withdrawn. During this period of HPA suppression, patients may exhibit signs and symptoms of adrenal insufficiency when exposed to trauma, surgery, or infection (particularly gastroenteritis) or other conditions associated with severe electrolyte loss.
Although Fluticasone
Propionate/Salmeterol MDPI may improve control of asthma symptoms during these episodes, in recommended doses it supplies less than normal physiological amounts of corticosteroid systemically and does NOT provide the mineralocorticoid activity that is necessary for coping with these emergencies. During periods of stress or a severe asthmatic attack, patients who have been withdrawn from systemic corticosteroids should be instructed to resume oral corticosteroids (in large doses) immediately and to contact their physician for further instruction. These patients should also be instructed to carry a medical identification warning card indicating that they may need supplementary systemic corticosteroids during periods of stress or a severe asthma attack. Patients requiring systemic corticosteroids should be weaned slowly from systemic corticosteroid use after transferring to Fluticasone Propionate/Salmeterol MDPI. Lung function (mean forced expiratory volume in 1 second [FEV 1 ] or morning peak expiratory flow [AM PEF]), beta‑agonist use, and asthma symptoms should be carefully monitored during withdrawal of systemic corticosteroids. In addition to monitoring asthma signs and symptoms, patients should be observed for signs and symptoms of adrenal insufficiency, such as fatigue, lassitude, weakness, nausea and vomiting, and hypotension. Unmasking of Allergic Conditions Previously Suppressed by Systemic Corticosteroids Transfer of patients from systemic corticosteroid therapy to Fluticasone Propionate/Salmeterol MDPI may unmask allergic conditions previously suppressed by the systemic corticosteroid therapy (e.g., rhinitis, conjunctivitis, eczema, arthritis, eosinophilic conditions).
Corticosteroid Withdrawal Symptoms
During withdrawal from oral corticosteroids, some patients may experience symptoms of systemically active corticosteroid withdrawal (e.g., joint and/or muscular pain, lassitude, depression) despite maintenance or even improvement of respiratory function.
5.7 Hypercorticism and Adrenal Suppression Fluticasone propionate, a component of Fluticasone Propionate/Salmeterol MDPI, will often help control asthma symptoms with less suppression of HPA function than therapeutically equivalent oral doses of prednisone. Since fluticasone propionate is absorbed into the circulation and can be systemically active at higher doses, the beneficial effects of Fluticasone Propionate/Salmeterol MDPI in minimizing HPA dysfunction may be expected only when recommended dosages are not exceeded and individual patients are titrated to the lowest effective dose. A relationship between plasma levels of fluticasone propionate and inhibitory effects on stimulated cortisol production has been shown after 4 weeks of treatment with fluticasone propionate inhalation aerosol. Since individual sensitivity to effects on cortisol production exists, physicians should consider this information when prescribing Fluticasone Propionate/Salmeterol MDPI. Because of the possibility of significant systemic absorption of inhaled corticosteroids, patients treated with Fluticasone Propionate/Salmeterol MDPI should be observed carefully for any evidence of systemic corticosteroid effects. Particular care should be taken in observing patients postoperatively or during periods of stress for evidence of inadequate adrenal response. It is possible that systemic corticosteroid effects such as hypercorticism and adrenal suppression (including adrenal crisis) may appear in a small number of patients who are sensitive to these effects. If such effects occur, Fluticasone Propionate/Salmeterol MDPI should be reduced slowly, consistent with accepted procedures for reducing systemic corticosteroids, and for management of asthma symptoms.
5.8 Drug Interactions with Strong Cytochrome P450 3A4 Inhibitors The use of strong cytochrome P450 3A4 (CYP3A4) inhibitors (e.g., ritonavir, atazanavir, clarithromycin, indinavir, itraconazole, nefazodone, nelfinavir, saquinavir, ketoconazole, telithromycin) with Fluticasone Propionate/Salmeterol MDPI is not recommended because increased systemic corticosteroid and increased cardiovascular adverse effects may occur <span class="opacity-50 text-xs">[see Drug Interactions ( 7.1 ) and Clinical Pharmacology ( 12.3 )]</span>.
5.9 Paradoxical Bronchospasm and Upper Airway Symptoms As with other inhaled medicines, Fluticasone Propionate/Salmeterol MDPI can produce paradoxical bronchospasm, which may be life‑threatening. If paradoxical bronchospasm occurs following dosing with inhaled fluticasone propionate/salmeterol medicines, it should be treated immediately with an inhaled, short-acting bronchodilator; inhaled fluticasone propionate/salmeterol medicines should be discontinued immediately; and alternative therapy should be instituted. Upper airway symptoms of laryngeal spasm, irritation, or swelling, such as stridor and choking, have been reported in patients receiving inhaled fluticasone propionate/salmeterol medicines.
5.10 Hypersensitivity Reactions, Including Anaphylaxis Immediate hypersensitivity reactions (e.g., urticaria, angioedema, rash, bronchospasm, hypotension), including anaphylaxis, may occur after administration of Fluticasone Propionate/Salmeterol MDPI. There have been reports of anaphylactic reactions in patients with severe milk protein allergy after inhalation of other powder products containing lactose; therefore, patients with severe milk protein allergy should not use Fluticasone Propionate/Salmeterol MDPI <span class="opacity-50 text-xs">[see Contraindications ( 4 )]</span>.
5.11 Cardiovascular and Central Nervous System Effects Excessive beta‑adrenergic stimulation has been associated with seizures, angina, hypertension or hypotension, tachycardia with rates up to 200 beats/min, arrhythmias, nervousness, headache, tremor, palpitation, nausea, dizziness, fatigue, malaise, and insomnia <span class="opacity-50 text-xs">[see Overdosage ]</span>. Therefore, Fluticasone Propionate/Salmeterol MDPI, like all products containing sympathomimetic amines, should be used with caution in patients with cardiovascular disorders, especially coronary insufficiency, cardiac arrhythmias, and hypertension. Salmeterol, a component of Fluticasone Propionate/Salmeterol MDPI, can produce a clinically significant cardiovascular effect in some patients as measured by pulse rate, blood pressure, and/or symptoms. Although such effects are uncommon after administration of salmeterol at recommended doses, if they occur, the drug may need to be discontinued. In addition, beta‑agonists have been reported to produce electrocardiogram (ECG) changes, such as flattening of the T wave, prolongation of the QTc interval, and ST segment depression. The clinical significance of these findings is unknown. Large doses of inhaled or oral salmeterol (12 to 20 times the recommended dose) have been associated with clinically significant prolongation of the QTc interval, which has the potential for producing ventricular arrhythmias. Fatalities have been reported in association with excessive use of inhaled sympathomimetic drugs.
5.12 Reduction in Bone Mineral Density Decreases in bone mineral density (BMD) have been observed with long‑term administration of products containing inhaled corticosteroids. The clinical significance of small changes in BMD with regard to long‑term consequences such as fracture is unknown. Patients with major risk factors for decreased bone mineral content, such as prolonged immobilization, family history of osteoporosis, or chronic use of drugs that can reduce bone mass (e.g., anticonvulsants, oral corticosteroids) should be monitored and treated with established standards of care.
5.13 Effect on Growth Orally inhaled corticosteroids, including Fluticasone Propionate/Salmeterol MDPI, may cause a reduction in growth velocity when administered to pediatric patients. Monitor the growth of pediatric patients receiving Fluticasone Propionate/Salmeterol MDPI routinely (e.g., via stadiometry). To minimize the systemic effects of orally inhaled corticosteroids, including Fluticasone Propionate/Salmeterol MDPI, titrate each patient’s dosage to the lowest dosage that effectively controls his/her symptoms <span class="opacity-50 text-xs">[see Dosage and Administration ( 2 ), Use in Specific Populations ( 8.4 )]</span> .
5.14 Glaucoma and Cataracts Glaucoma, increased intraocular pressure, and cataracts have been reported in patients following the long-term administration of inhaled corticosteroids, including fluticasone propionate, a component of Fluticasone Propionate/Salmeterol MDPI. Therefore, close monitoring is warranted in patients with a change in vision or with a history of increased intraocular pressure, glaucoma, and/or cataracts. Effects of treatment with other fluticasone propionate and salmeterol inhalation powder 500 mcg/50 mcg, fluticasone propionate 500 mcg, salmeterol 50 mcg, or placebo on development of cataracts or glaucoma was evaluated in a subset of 658 subjects with COPD in the 3-year survival trial. Ophthalmic examinations were conducted at baseline and at 48, 108, and 158 weeks. Conclusions about cataracts cannot be drawn from this trial because the high incidence of cataracts at baseline (61% to 71%) resulted in an inadequate number of subjects treated with other fluticasone propionate and salmeterol inhalation powder 500 mcg/50 mcg who were eligible and available for evaluation of cataracts at the end of the trial (n = 53). The incidence of newly diagnosed glaucoma was 2% with other fluticasone propionate and salmeterol inhalation powder 500 mcg/50 mcg, 5% with fluticasone propionate, 0% with salmeterol, and 2% with placebo.
5.15 Eosinophilic Conditions and Churg-Strauss Syndrome In rare cases, patients on inhaled fluticasone propionate, a component of Fluticasone Propionate/Salmeterol MDPI, may present with systemic eosinophilic conditions. Some of these patients have clinical features of vasculitis consistent with Churg‑Strauss syndrome, a condition that is often treated with systemic corticosteroid therapy. These events usually, but not always, have been associated with the reduction and/or withdrawal of oral corticosteroid therapy following the introduction of fluticasone propionate. Cases of serious eosinophilic conditions have also been reported with other inhaled corticosteroids in this clinical setting. Physicians should be alert to eosinophilia, vasculitic rash, worsening pulmonary symptoms, cardiac complications, and/or neuropathy presenting in their patients. A causal relationship between fluticasone propionate and these underlying conditions has not been established.
5.16 Coexisting Conditions Fluticasone Propionate/Salmeterol MDPI, like all medicines containing sympathomimetic amines, should be used with caution in patients with convulsive disorders or thyrotoxicosis and in those who are unusually responsive to sympathomimetic amines. Doses of the related beta 2 ‑adrenoceptor agonist albuterol, when administered intravenously, have been reported to aggravate preexisting diabetes mellitus and ketoacidosis.
5.17 Hypokalemia and Hyperglycemia Beta‑adrenergic agonist medicines may produce significant hypokalemia in some patients, possibly through intracellular shunting, which has the potential to produce adverse cardiovascular effects <span class="opacity-50 text-xs">[see Clinical Pharmacology ( 12.2 )]</span> . The decrease in serum potassium is usually transient, not requiring supplementation. Clinically significant changes in blood glucose and/or serum potassium were seen infrequently during clinical trials with Fluticasone Propionate/Salmeterol MDPI at recommended doses.
5.1 Serious Asthma-Related Events – Hospitalizations, Intubations, Death Use of LABA as monotherapy [without inhaled corticosteroids (ICS)] for asthma is associated with an increased risk of asthma-related death <span class="opacity-50 text-xs">[see Salmeterol Multicenter Asthma Research Trial (SMART)]</span> . Available data from controlled clinical trials also suggest that use of LABA as monotherapy increases the risk of asthma-related hospitalization in pediatric and adolescent patients. These findings are considered a class effect of LABA monotherapy. When LABA are used in fixed-dose combination with ICS, data from large clinical trials do not show a significant increase in the risk of serious asthma-related events (hospitalizations, intubations, death) compared with ICS alone <span class="opacity-50 text-xs">[see Serious Asthma-Related Events with Inhaled Corticosteroid/Long-acting Beta 2 -adrenergic Agonists]</span> .
Serious
Asthma-Related Events with Inhaled Corticosteroid/Long-acting Beta 2 -adrenergic Agonists Four large, 26-week, randomized, blinded, active-controlled clinical safety trials were conducted to evaluate the risk of serious asthma-related events when LABA were used in fixed-dose combination with ICS compared with ICS alone in subjects with asthma. Three (3) trials included adult and adolescent subjects aged 12 years and older: 1 trial compared budesonide/formoterol to budesonide, 1 trial compared fluticasone propionate/salmeterol inhalation powder to fluticasone propionate inhalation powder, and 1 trial compared mometasone furoate/formoterol to mometasone furoate. The fourth trial included pediatric subjects aged 4 to 11 years and compared fluticasone propionate/salmeterol inhalation powder to fluticasone propionate inhalation powder. The primary safety endpoint for all 4 trials was serious asthma-related events (hospitalizations, intubations, death). A blinded adjudication committee determined whether events were asthma-related.
The
3 adult and adolescent trials were designed to rule out a risk margin of 2.0, and the pediatric trial was designed to rule out a risk margin of 2.7. Each individual trial met its pre-specified objective and demonstrated non-inferiority of ICS/LABA to ICS alone. A meta-analysis of the 3 adult and adolescent trials did not show a significant increase in risk of a serious asthma-related event with ICS/LABA fixed-dose combination compared with ICS alone (Table 1). These trials were not designed to rule out all risk for serious asthma-related events with ICS/LABA compared with ICS.
Table
1. Meta-analysis of Serious Asthma-Related Events in Subjects with Asthma Aged 12 Years and Older ICS/LABA (n =17,537) a ICS (n = 17,552) a ICS/LABA vs.
Ics
Hazard Ratio (95% CI) b Serious asthma-related event c 116 105 1.10 (0.85, 1.44) Asthma-related death 2 0 Asthma-related intubation (endotracheal) 1 2 Asthma-related hospitalization (≥24-hour stay) 115 105 ICS = Inhaled Corticosteroid; LABA = Long-acting Beta 2 -adrenergic Agonist. a Randomized subjects who had taken at least 1 dose of study drug. Planned treatment used for analysis. b Estimated using a Cox proportional hazards model for time to first event with baseline hazards stratified by each of the 3 trials. c Number of subjects with events that occurred within 6 months after the first use of study drug or 7 days after the last date of study drug, whichever date was later. Subjects can have one or more events, but only the first event was counted for analysis. A single, blinded, independent adjudication committee determined whether events were asthma related. The pediatric safety trial included 6,208 pediatric patients aged 4 to 11 years who received ICS/LABA (fluticasone propionate/salmeterol inhalation powder) or ICS (fluticasone propionate inhalation powder). In this trial 27/3,107 (0.9%) of patients treated with ICS/LABA and 21/3,101 (0.7%) of patients treated with ICS experienced a serious asthma‑related event. There were no asthma-related deaths or intubations. ICS/LABA did not show a significantly increased risk of a serious asthma-related event compared to ICS based on the prespecified risk margin (2.7), with an estimated hazard ratio of time to first event of 1.29 (95% CI: 0.73, 2.27).
Salmeterol Multicenter Asthma Research
Trial (SMART) A 28-week, placebo-controlled, U.S. trial that compared the safety of salmeterol with placebo, each added to usual asthma therapy, showed an increase in asthma-related deaths in subjects receiving salmeterol (13/13,176 in subjects treated with salmeterol versus 3/13,179 in subjects treated with placebo; relative risk: 4.37 [95% CI: 1.25, 15.34]). Use of background ICS was not required in SMART. The increased risk of asthma‑related death is considered a class effect of LABA monotherapy.
5.2 Deterioration of Disease and Acute Episodes Fluticasone Propionate/Salmeterol MDPI should not be initiated in patients during rapidly deteriorating or potentially life‑threatening episodes of asthma.
Fluticasone
Propionate/Salmeterol MDPI has not been studied in subjects with acutely deteriorating asthma. The initiation of Fluticasone Propionate/Salmeterol MDPI in this setting is not appropriate. Serious acute respiratory events, including fatalities, have been reported when salmeterol, a component of this product, has been initiated in patients with significantly worsening or acutely deteriorating asthma. In most cases, these have occurred in patients with severe asthma (e.g., patients with a history of corticosteroid dependence, low pulmonary function, intubation, mechanical ventilation, frequent hospitalizations, previous life‑threatening acute asthma exacerbations) and in some patients with acutely deteriorating asthma (e.g., patients with significantly increasing symptoms; increasing need for inhaled, short‑acting beta 2 ‑agonists; decreasing response to usual medications; increasing need for systemic corticosteroids; recent emergency room visits; deteriorating lung function). However, these events have occurred in a few patients with less severe asthma as well. It was not possible from these reports to determine whether salmeterol contributed to these events. Increasing use of inhaled, short‑acting beta 2 ‑agonists is a marker of deteriorating asthma. In this situation, the patient requires immediate reevaluation with reassessment of the treatment regimen, giving special consideration to the possible need for replacing the current strength of Fluticasone Propionate/Salmeterol MDPI with a higher strength, adding additional inhaled corticosteroid, or initiating systemic corticosteroids. Patients should not use more than 1 inhalation twice daily of Fluticasone Propionate/Salmeterol MDPI.
Fluticasone
Propionate/Salmeterol MDPI should not be used for the relief of acute symptoms, i.e., as rescue therapy for the treatment of acute episodes of bronchospasm. An inhaled, short‑acting beta 2 ‑agonist, not Fluticasone Propionate/Salmeterol MDPI, should be used to relieve acute symptoms such as shortness of breath. When prescribing Fluticasone Propionate/Salmeterol MDPI, the healthcare provider should also prescribe an inhaled, short‑acting beta 2 -agonist (e.g., albuterol) for treatment of acute symptoms, despite regular twice‑daily use of Fluticasone Propionate/Salmeterol MDPI. When beginning treatment with Fluticasone Propionate/Salmeterol MDPI, patients who have been taking oral or inhaled, short‑acting beta 2 ‑agonists on a regular basis (e.g., 4 times a day) should be instructed to discontinue the regular use of these drugs.
5.3 Avoid Excessive Use of Fluticasone Propionate/Salmeterol and Avoid Use with Other Long-Acting Beta 2 -Agonists Fluticasone Propionate/Salmeterol MDPI should not be used more often than recommended, at higher doses than recommended, or in conjunction with other medicines containing LABA, as an overdose may result. Clinically significant cardiovascular effects and fatalities have been reported in association with excessive use of inhaled sympathomimetic drugs. Patients using Fluticasone Propionate/Salmeterol MDPI should not use another medicine containing a LABA (e.g., salmeterol, formoterol fumarate, arformoterol tartrate, indacaterol) for any reason.
5.4 Oropharyngeal Candidiasis In clinical trials, the development of localized infections of the mouth and pharynx with Candida albicans has occurred in subjects treated with Fluticasone Propionate/Salmeterol MDPI. When such an infection develops, it should be treated with appropriate local or systemic (i.e., oral) antifungal therapy while treatment with Fluticasone Propionate/Salmeterol MDPI continues, but at times therapy with Fluticasone Propionate/Salmeterol MDPI may need to be interrupted. Advise the patient to rinse his/her mouth with water without swallowing following inhalation to help reduce the risk of oropharyngeal candidiasis.
5.5 Immunosuppression and Risk of Infections Persons who are using drugs that suppress the immune system are more susceptible to infections than healthy individuals. Chickenpox and measles, for example, can have a more serious or even fatal course in susceptible adolescents or adults using corticosteroids. In such patients who have not had these diseases or who have not been properly immunized, particular care should be taken to avoid exposure. How the dose, route and duration of corticosteroid administration affect the risk of developing a disseminated infection is not known. The contribution of the underlying disease and/or prior corticosteroid treatment to the risk is also not known. If a patient is exposed to chickenpox, prophylaxis with varicella-zoster immune globulin (VZIG) or pooled intravenous immunoglobulin (IVIG) may be indicated. If a patient is exposed to measles, prophylaxis with pooled intramuscular immunoglobulin (IG) may be indicated. (See the respective package inserts for complete VZIG and IG prescribing information.) If chickenpox develops, treatment with antiviral agents may be considered. Inhaled corticosteroids should be used with caution, if at all, in patients with active or quiescent tuberculosis infections of the respiratory tract; systemic fungal, bacterial, viral, or parasitic infections; or ocular herpes simplex.
5.6 Transferring Patients from Systemic Corticosteroid Therapy HPA Suppression/Adrenal Insufficiency Particular care is needed for patients who are transferred from systemically active corticosteroids to inhaled corticosteroids because deaths due to adrenal insufficiency have occurred in patients with asthma during and after transfer from systemic corticosteroids to less systemically available inhaled corticosteroids. After withdrawal from systemic corticosteroids, a number of months are required for recovery of hypothalamic‑pituitary‑adrenal (HPA) function. Patients who have been previously maintained on 20 mg or more of prednisone (or its equivalent) may be most susceptible, particularly when their systemic corticosteroids have been almost completely withdrawn. During this period of HPA suppression, patients may exhibit signs and symptoms of adrenal insufficiency when exposed to trauma, surgery, or infection (particularly gastroenteritis) or other conditions associated with severe electrolyte loss.
Although Fluticasone
Propionate/Salmeterol MDPI may improve control of asthma symptoms during these episodes, in recommended doses it supplies less than normal physiological amounts of corticosteroid systemically and does NOT provide the mineralocorticoid activity that is necessary for coping with these emergencies. During periods of stress or a severe asthmatic attack, patients who have been withdrawn from systemic corticosteroids should be instructed to resume oral corticosteroids (in large doses) immediately and to contact their physician for further instruction. These patients should also be instructed to carry a medical identification warning card indicating that they may need supplementary systemic corticosteroids during periods of stress or a severe asthma attack. Patients requiring systemic corticosteroids should be weaned slowly from systemic corticosteroid use after transferring to Fluticasone Propionate/Salmeterol MDPI. Lung function (mean forced expiratory volume in 1 second [FEV 1 ] or morning peak expiratory flow [AM PEF]), beta‑agonist use, and asthma symptoms should be carefully monitored during withdrawal of systemic corticosteroids. In addition to monitoring asthma signs and symptoms, patients should be observed for signs and symptoms of adrenal insufficiency, such as fatigue, lassitude, weakness, nausea and vomiting, and hypotension. Unmasking of Allergic Conditions Previously Suppressed by Systemic Corticosteroids Transfer of patients from systemic corticosteroid therapy to Fluticasone Propionate/Salmeterol MDPI may unmask allergic conditions previously suppressed by the systemic corticosteroid therapy (e.g., rhinitis, conjunctivitis, eczema, arthritis, eosinophilic conditions).
Corticosteroid Withdrawal Symptoms
During withdrawal from oral corticosteroids, some patients may experience symptoms of systemically active corticosteroid withdrawal (e.g., joint and/or muscular pain, lassitude, depression) despite maintenance or even improvement of respiratory function.
5.7 Hypercorticism and Adrenal Suppression Fluticasone propionate, a component of Fluticasone Propionate/Salmeterol MDPI, will often help control asthma symptoms with less suppression of HPA function than therapeutically equivalent oral doses of prednisone. Since fluticasone propionate is absorbed into the circulation and can be systemically active at higher doses, the beneficial effects of Fluticasone Propionate/Salmeterol MDPI in minimizing HPA dysfunction may be expected only when recommended dosages are not exceeded and individual patients are titrated to the lowest effective dose. A relationship between plasma levels of fluticasone propionate and inhibitory effects on stimulated cortisol production has been shown after 4 weeks of treatment with fluticasone propionate inhalation aerosol. Since individual sensitivity to effects on cortisol production exists, physicians should consider this information when prescribing Fluticasone Propionate/Salmeterol MDPI. Because of the possibility of significant systemic absorption of inhaled corticosteroids, patients treated with Fluticasone Propionate/Salmeterol MDPI should be observed carefully for any evidence of systemic corticosteroid effects. Particular care should be taken in observing patients postoperatively or during periods of stress for evidence of inadequate adrenal response. It is possible that systemic corticosteroid effects such as hypercorticism and adrenal suppression (including adrenal crisis) may appear in a small number of patients who are sensitive to these effects. If such effects occur, Fluticasone Propionate/Salmeterol MDPI should be reduced slowly, consistent with accepted procedures for reducing systemic corticosteroids, and for management of asthma symptoms.
5.8 Drug Interactions with Strong Cytochrome P450 3A4 Inhibitors The use of strong cytochrome P450 3A4 (CYP3A4) inhibitors (e.g., ritonavir, atazanavir, clarithromycin, indinavir, itraconazole, nefazodone, nelfinavir, saquinavir, ketoconazole, telithromycin) with Fluticasone Propionate/Salmeterol MDPI is not recommended because increased systemic corticosteroid and increased cardiovascular adverse effects may occur <span class="opacity-50 text-xs">[see Drug Interactions ( 7.1 ) and Clinical Pharmacology ( 12.3 )]</span>.
5.9 Paradoxical Bronchospasm and Upper Airway Symptoms As with other inhaled medicines, Fluticasone Propionate/Salmeterol MDPI can produce paradoxical bronchospasm, which may be life‑threatening. If paradoxical bronchospasm occurs following dosing with inhaled fluticasone propionate/salmeterol medicines, it should be treated immediately with an inhaled, short-acting bronchodilator; inhaled fluticasone propionate/salmeterol medicines should be discontinued immediately; and alternative therapy should be instituted. Upper airway symptoms of laryngeal spasm, irritation, or swelling, such as stridor and choking, have been reported in patients receiving inhaled fluticasone propionate/salmeterol medicines.
5.10 Hypersensitivity Reactions, Including Anaphylaxis Immediate hypersensitivity reactions (e.g., urticaria, angioedema, rash, bronchospasm, hypotension), including anaphylaxis, may occur after administration of Fluticasone Propionate/Salmeterol MDPI. There have been reports of anaphylactic reactions in patients with severe milk protein allergy after inhalation of other powder products containing lactose; therefore, patients with severe milk protein allergy should not use Fluticasone Propionate/Salmeterol MDPI <span class="opacity-50 text-xs">[see Contraindications ( 4 )]</span>.
5.11 Cardiovascular and Central Nervous System Effects Excessive beta‑adrenergic stimulation has been associated with seizures, angina, hypertension or hypotension, tachycardia with rates up to 200 beats/min, arrhythmias, nervousness, headache, tremor, palpitation, nausea, dizziness, fatigue, malaise, and insomnia <span class="opacity-50 text-xs">[see Overdosage ]</span>. Therefore, Fluticasone Propionate/Salmeterol MDPI, like all products containing sympathomimetic amines, should be used with caution in patients with cardiovascular disorders, especially coronary insufficiency, cardiac arrhythmias, and hypertension. Salmeterol, a component of Fluticasone Propionate/Salmeterol MDPI, can produce a clinically significant cardiovascular effect in some patients as measured by pulse rate, blood pressure, and/or symptoms. Although such effects are uncommon after administration of salmeterol at recommended doses, if they occur, the drug may need to be discontinued. In addition, beta‑agonists have been reported to produce electrocardiogram (ECG) changes, such as flattening of the T wave, prolongation of the QTc interval, and ST segment depression. The clinical significance of these findings is unknown. Large doses of inhaled or oral salmeterol (12 to 20 times the recommended dose) have been associated with clinically significant prolongation of the QTc interval, which has the potential for producing ventricular arrhythmias. Fatalities have been reported in association with excessive use of inhaled sympathomimetic drugs.
5.12 Reduction in Bone Mineral Density Decreases in bone mineral density (BMD) have been observed with long‑term administration of products containing inhaled corticosteroids. The clinical significance of small changes in BMD with regard to long‑term consequences such as fracture is unknown. Patients with major risk factors for decreased bone mineral content, such as prolonged immobilization, family history of osteoporosis, or chronic use of drugs that can reduce bone mass (e.g., anticonvulsants, oral corticosteroids) should be monitored and treated with established standards of care.
5.13 Effect on Growth Orally inhaled corticosteroids, including Fluticasone Propionate/Salmeterol MDPI, may cause a reduction in growth velocity when administered to pediatric patients. Monitor the growth of pediatric patients receiving Fluticasone Propionate/Salmeterol MDPI routinely (e.g., via stadiometry). To minimize the systemic effects of orally inhaled corticosteroids, including Fluticasone Propionate/Salmeterol MDPI, titrate each patient’s dosage to the lowest dosage that effectively controls his/her symptoms <span class="opacity-50 text-xs">[see Dosage and Administration ( 2 ), Use in Specific Populations ( 8.4 )]</span> .
5.14 Glaucoma and Cataracts Glaucoma, increased intraocular pressure, and cataracts have been reported in patients following the long-term administration of inhaled corticosteroids, including fluticasone propionate, a component of Fluticasone Propionate/Salmeterol MDPI. Therefore, close monitoring is warranted in patients with a change in vision or with a history of increased intraocular pressure, glaucoma, and/or cataracts. Effects of treatment with other fluticasone propionate and salmeterol inhalation powder 500 mcg/50 mcg, fluticasone propionate 500 mcg, salmeterol 50 mcg, or placebo on development of cataracts or glaucoma was evaluated in a subset of 658 subjects with COPD in the 3-year survival trial. Ophthalmic examinations were conducted at baseline and at 48, 108, and 158 weeks. Conclusions about cataracts cannot be drawn from this trial because the high incidence of cataracts at baseline (61% to 71%) resulted in an inadequate number of subjects treated with other fluticasone propionate and salmeterol inhalation powder 500 mcg/50 mcg who were eligible and available for evaluation of cataracts at the end of the trial (n = 53). The incidence of newly diagnosed glaucoma was 2% with other fluticasone propionate and salmeterol inhalation powder 500 mcg/50 mcg, 5% with fluticasone propionate, 0% with salmeterol, and 2% with placebo.
5.15 Eosinophilic Conditions and Churg-Strauss Syndrome In rare cases, patients on inhaled fluticasone propionate, a component of Fluticasone Propionate/Salmeterol MDPI, may present with systemic eosinophilic conditions. Some of these patients have clinical features of vasculitis consistent with Churg‑Strauss syndrome, a condition that is often treated with systemic corticosteroid therapy. These events usually, but not always, have been associated with the reduction and/or withdrawal of oral corticosteroid therapy following the introduction of fluticasone propionate. Cases of serious eosinophilic conditions have also been reported with other inhaled corticosteroids in this clinical setting. Physicians should be alert to eosinophilia, vasculitic rash, worsening pulmonary symptoms, cardiac complications, and/or neuropathy presenting in their patients. A causal relationship between fluticasone propionate and these underlying conditions has not been established.
5.16 Coexisting Conditions Fluticasone Propionate/Salmeterol MDPI, like all medicines containing sympathomimetic amines, should be used with caution in patients with convulsive disorders or thyrotoxicosis and in those who are unusually responsive to sympathomimetic amines. Doses of the related beta 2 ‑adrenoceptor agonist albuterol, when administered intravenously, have been reported to aggravate preexisting diabetes mellitus and ketoacidosis.
5.17 Hypokalemia and Hyperglycemia Beta‑adrenergic agonist medicines may produce significant hypokalemia in some patients, possibly through intracellular shunting, which has the potential to produce adverse cardiovascular effects <span class="opacity-50 text-xs">[see Clinical Pharmacology ( 12.2 )]</span> . The decrease in serum potassium is usually transient, not requiring supplementation. Clinically significant changes in blood glucose and/or serum potassium were seen infrequently during clinical trials with Fluticasone Propionate/Salmeterol MDPI at recommended doses.
Precautions
PRECAUTIONS Fluticasone Propionate Cream, 0.05% contains the excipient imidurea which releases formaldehyde as a breakdown product. Formaldehyde may cause allergic sensitization or irritation upon contact with the skin.
Fluticasone Propionate
Cream, 0.05% should not be used in individuals with hypersensitivity to formaldehyde as it may prevent healing or worsen dermatitis. General - Systemic absorption of topical corticosteroids can produce reversible hypothalamic-pituitary-adrenal (HPA) axis suppression with the potential for glucocorticosteroid insufficiency after withdrawal from treatment. Manifestations of Cushing's syndrome, hyperglycemia, and glucosuria can also be produced in some patients by systemic absorption of topical corticosteroids while on treatment. Patients applying a potent topical steroid to a large surface area or to areas under occlusion should be evaluated periodically for evidence of HPA axis suppression. This may be done by using the ACTH stimulation, A.M. plasma cortisol, and urinary free cortisol tests. If HPA axis suppression is noted, an attempt should be made to withdraw the drug, to reduce the frequency of application, or to substitute a less potent steroid. Recovery of HPA axis function is generally prompt upon discontinuation of topical corticosteroids. Infrequently, signs and symptoms of glucocorticosteroid insufficiency may occur requiring supplemental systemic corticosteroids. For information on systemic supplementation, see prescribing information for those products. Fluticasone propionate cream, 0.05% caused depression of A.M. plasma cortisol levels in 1 of 6 adult patients when used daily for 7 days in patients with psoriasis or eczema involving at least 30% of the body surface.
After
2 days of treatment, this patient developed a 60% decrease from pretreatment values in the A.M. plasma cortisol level. There was some evidence of corresponding decrease in the 24-hour urinary free cortisol levels. The A.M. plasma cortisol level remained slightly depressed for 48 hours but recovered by day 6 of treatment. Fluticasone propionate cream, 0.05%, caused HPA axis suppression in 2 of 43 pediatric patients, ages 2 and 5 years old, who were treated for 4 weeks covering at least 35% of the body surface area. Follow-up testing 12 days after treatment discontinuation, available for 1 of the 2 subjects, demonstrated a normally responsive HPA axis (see PRECAUTIONS - Pediatric Use ). Pediatric patients may be more susceptible to systemic toxicity from equivalent doses due to their larger skin surface to body mass ratios (see PRECAUTIONS - Pediatric Use ). The following local adverse reactions have been reported with topical corticosteroids, and they may occur more frequently with the use of occlusive dressings and higher potency corticosteroids. These reactions are listed in an approximately decreasing order of occurrence: irritation, folliculitis, acneiform eruptions, hypopigmentation, perioral dermatitis, allergic contact dermatitis, secondary infections, skin atrophy, striae, hypertrichosis, and miliaria.
Fluticasone Propionate
Cream, 0.05% may cause local cutaneous adverse reactions (see ADVERSE REACTIONS ). If irritation develops, Fluticasone Propionate Cream, 0.05% should be discontinued and appropriate therapy instituted. Allergic contact dermatitis with corticosteroids is usually diagnosed by observing failure to heal rather than noting a clinical exacerbation as with most topical products not containing corticosteroids. Such an observation should be corroborated with appropriate diagnostic patch testing. If concomitant skin infections are present or develop, an appropriate antifungal or antibacterial agent should be used. If a favorable response does not occur promptly, use of Fluticasone Propionate Cream, 0.05% should be discontinued until the infection has been adequately controlled.
Fluticasone Propionate
Cream, 0.05% should not be used in the presence of preexisting skin atrophy and should not be used where infection is present at the treatment site.
Fluticasone Propionate
Cream, 0.05% should not be used in the treatment of rosacea and perioral dermatitis. Information for Patients - Patients using topical corticosteroids should receive the following information and instructions: 1. This medication is to be used as directed by the physician. It is for external use only. Avoid contact with the eyes. 2. This medication should not be used for any disorder other than that for which it was prescribed. 3. The treated skin area should not be bandaged or otherwise covered or wrapped so as to be occlusive unless directed by the physician. 4. Patients should report to their physician any signs of local adverse reactions as well as non-healing or worsening of skin condition. 5. Parents of pediatric patients should be advised not to use this medication in the treatment of diaper dermatitis.
Fluticasone Propionate
Cream, 0.05% should not be applied in the diaper areas as diapers or plastic pants may constitute occlusive dressing (see DOSAGE AND ADMINISTRATION ). 6. This medication should not be used on the face, underarms, or groin areas unless directed by a physician. 7. As with other corticosteroids, therapy should be discontinued when control is achieved. If no improvement is seen within 2 weeks, contact the physician. 8. Patients should report to their physician if they are allergic to formaldehyde.
Laboratory
Tests - The following tests may be helpful in evaluating patients for HPA axis suppression: ACTH stimulation test A.M. plasma cortisol test Urinary free cortisol test Carcinogenesis, Mutagenesis, Impairment of Fertility - Two 18-month studies were performed in mice to evaluate the carcinogenic potential of fluticasone propionate when given topically (as an 0.05% ointment) and orally. No evidence of carcinogenicity was found in either study. Fluticasone propionate was not mutagenic in the standard Ames test, E. coli fluctuation test, S. cerevisiae gene conversion test, or Chinese Hamster ovarian cell assay. It was not clastogenic in mouse micronucleus or cultured human lymphocyte tests. In a fertility and general reproductive performance study in rats, fluticasone propionate administered subcutaneously to females at up to 50 mcg/kg per day and to males at up to 100 mcg/kg per day (later reduced to 50 mcg/kg per day) had no effect upon mating performance or fertility. These doses are approximately 15 and 30 times, respectively, the human systemic exposure following use of the recommended human topical dose of fluticasone propionate cream, 0.05%, assuming human percutaneous absorption of approximately 3% and the use in a 70-kg person of 15 g/day. Pregnancy: Teratogenic Effects: Pregnancy Category C - Corticosteroids have been shown to be teratogenic in laboratory animals when administered systemically at relatively low dosage levels. Some corticosteroids have been shown to be teratogenic after dermal application in laboratory animals. Teratology studies in the mouse demonstrated fluticasone propionate to be teratogenic (cleft palate) when administered subcutaneously in doses of 45 mcg/kg/day and 150 mcg/kg/day. This dose is approximately 14 and 45 times, respectively, the human topical dose of fluticasone propionate cream, 0.05%. There are no adequate and well-controlled studies in pregnant women.
Fluticasone Propionate
Cream, 0.05%, should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus.
Nursing
Mothers - Systemically administered corticosteroids appear in human milk and could suppress growth, interfere with endogenous corticosteroid production, or cause other untoward effects. It is not known whether topical administration of corticosteroids could result in sufficient systemic absorption to produce detectable quantities in human milk. Because many drugs are excreted in human milk, caution should be exercised when Fluticasone Propionate Cream, 0.05% is administered to a nursing woman.
Pediatric
Use - Fluticasone Propionate Cream, 0.05% contains the excipient imidurea which releases formaldehyde as a breakdown product. Formaldehyde may cause allergic sensitization or irritation upon contact with the skin.
Fluticasone Propionate
Cream, 0.05% should not be used in individuals with hypersensitivity to formaldehyde as it may prevent healing or worsen dermatitis.
Fluticasone Propionate
Cream, 0.05% should be discontinued if control is achieved before 4 weeks. If no improvement is seen within 2 weeks, contact a physician. The safety and efficacy of drug use for longer than 4 weeks in this population have not been established. The safety and efficacy of Fluticasone Propionate Cream, 0.05% in pediatric patients below 3 months of age have not been established. Parents of pediatric patients should be advised not to use this medication in the treatment of diaper dermatitis unless directed by the physician.
Fluticasone Propionate
Cream, 0.05% should not be applied in the diaper areas as diapers or plastic pants may constitute occlusive dressing. Fluticasone propionate cream, 0.05% caused HPA axis suppression in 2 of 43 pediatric patients, ages 2 and 5 years old, who were treated for 4 weeks covering at least 35% of the body surface area. Follow-up testing 12 days after treatment discontinuation, available for 1 of the 2 subjects, demonstrated a normally responsive HPA axis (see ADVERSE REACTIONS ). Adverse effects including striae have been reported with use of topical corticosteroids in pediatric patients. HPA axis suppression, Cushing's syndrome, linear growth retardation, delayed weight gain, and intracranial hypertension have been reported in pediatric patients receiving topical corticosteroids. Manifestations of adrenal suppression in pediatric patients include low plasma cortisol levels to an absence of response to ACTH stimulation. Manifestations of intracranial hypertension include bulging fontanelles, headaches, and bilateral papilledema. Administration of topical corticosteroids to children should be limited to the least amount compatible with an effective therapeutic regimen. Chronic corticosteroid therapy may interfere with the growth and development of children.
Geriatric
Use - A limited number of patients above 65 years of age (n=126) have been treated with fluticasone propionate cream, 0.05% in US and non-US clinical trials. While the number of patients is too small to permit separate analysis of efficacy and safety, the adverse reactions reported in this population were similar to those reported by younger patients. Based on available data, no adjustment of dosage of Fluticasone Propionate Cream, 0.05% in geriatric patients is warranted.
Drug Interactions
INTERACTIONS Fluticasone propionate and salmeterol inhalation powder has been used concomitantly with other drugs, including short-acting beta 2 -agonists, methylxanthines, and intranasal corticosteroids, commonly used in patients with asthma or COPD without adverse drug reactions [see Clinical Pharmacology (12.2) ] . No formal drug interaction trials have been performed with fluticasone propionate and salmeterol inhalation powder.
- Strong cytochrome P450 3A4 inhibitors (e.g., ritonavir, ketoconazole): Use not recommended. May increase risk of systemic corticosteroid and cardiovascular effects. ( 7.1 )
- Monoamine oxidase inhibitors and tricyclic antidepressants: Use with extreme caution. May potentiate effect of salmeterol on vascular system. ( 7.2 )
- Beta-blockers: Use with caution. May block bronchodilatory effects of beta-agonists and produce severe bronchospasm. ( 7.3 )
- Diuretics: Use with caution. Electrocardiographic changes and/or hypokalemia associated with non–potassium-sparing diuretics may worsen with concomitant beta-agonists. ( 7.4 )
7.1 Inhibitors of Cytochrome P450 3A4 Fluticasone propionate and salmeterol, the individual components of Wixela Inhub ® , are substrates of CYP3A4. The use of strong CYP3A4 inhibitors (e.g., ritonavir, atazanavir, clarithromycin, indinavir, itraconazole, nefazodone, nelfinavir, saquinavir, ketoconazole, telithromycin) with Wixela Inhub ® is not recommended because increased systemic corticosteroid and increased cardiovascular adverse effects may occur.
Ritonavir Fluticasone
Propionate A drug interaction trial with fluticasone propionate aqueous nasal spray in healthy subjects has shown that ritonavir (a strong CYP3A4 inhibitor) can significantly increase plasma fluticasone propionate exposure, resulting in significantly reduced serum cortisol concentrations [see Clinical Pharmacology (12.3) ] . During postmarketing use, there have been reports of clinically significant drug interactions in patients receiving fluticasone propionate and ritonavir, resulting in systemic corticosteroid effects including Cushing’s syndrome and adrenal suppression.
Ketoconazole Fluticasone Propionate
Coadministration of orally inhaled fluticasone propionate (1,000 mcg) and ketoconazole (200 mg once daily) resulted in a 1.9-fold increase in plasma fluticasone propionate exposure and a 45% decrease in plasma cortisol area under the curve (AUC), but had no effect on urinary excretion of cortisol. Salmeterol In a drug interaction trial in 20 healthy subjects, coadministration of inhaled salmeterol (50 mcg twice daily) and oral ketoconazole (400 mg once daily) for 7 days resulted in greater systemic exposure to salmeterol (AUC increased 16-fold and C max increased 1.4-fold). Three (3) subjects were withdrawn due to beta 2 -agonist side effects (2 with prolonged QTc and 1 with palpitations and sinus tachycardia). Although there was no statistical effect on the mean QTc, coadministration of salmeterol and ketoconazole was associated with more frequent increases in QTc duration compared with salmeterol and placebo administration.
7.2 Monoamine Oxidase Inhibitors and Tricyclic Antidepressants Wixela Inhub ® should be administered with extreme caution to patients being treated with monoamine oxidase inhibitors or tricyclic antidepressants, or within 2 weeks of discontinuation of such agents, because the action of salmeterol, a component of Wixela Inhub ® , on the vascular system may be potentiated by these agents.
7.3 Beta-adrenergic Receptor Blocking Agents Beta-blockers not only block the pulmonary effect of beta-agonists, such as salmeterol, a component of Wixela Inhub ® , but may also produce severe bronchospasm in patients with asthma or COPD. Therefore, patients with asthma or COPD should not normally be treated with beta-blockers. However, under certain circumstances, there may be no acceptable alternatives to the use of beta-adrenergic blocking agents for these patients; cardioselective beta-blockers could be considered, although they should be administered with caution.
7.4 Non–Potassium-Sparing Diuretics The ECG changes and/or hypokalemia that may result from the administration of non–potassium-sparing diuretics (such as loop or thiazide diuretics) can be acutely worsened by beta-agonists, such as salmeterol, a component of Wixela Inhub ® , especially when the recommended dose of the beta-agonist is exceeded. Although the clinical significance of these effects is not known, caution is advised in the coadministration of Wixela Inhub ® with non–potassium-sparing diuretics.
Drug Interaction
Studies In the repeat- and single-dose trials, there was no evidence of significant drug interaction in systemic exposure between fluticasone propionate and salmeterol when given alone or in combination via a dry powder inhaler. The population pharmacokinetic analysis from 9 controlled clinical trials in 350 subjects with asthma showed no significant effects on fluticasone propionate or salmeterol pharmacokinetics following co-administration with beta 2 -agonists, corticosteroids, antihistamines, or theophyllines. Inhibitors of Cytochrome P450 3A4 Ritonavir Fluticasone Propionate Fluticasone propionate is a substrate of CYP3A4. Coadministration of fluticasone propionate and the strong CYP3A4 inhibitor ritonavir is not recommended based upon a multiple-dose, crossover drug interaction trial in 18 healthy subjects. Fluticasone propionate aqueous nasal spray (200 mcg once daily) was coadministered for 7 days with ritonavir (100 mg twice daily). Plasma fluticasone propionate concentrations following fluticasone propionate aqueous nasal spray alone were undetectable (<10 pg/mL) in most subjects, and when concentrations were detectable peak levels (C max ) averaged 11.9 pg/mL (range: 10.8 to 14.1 pg/mL) and AUC (0-τ) averaged 8.43 pg•h/mL (range: 4.2 to 18.8 pg•h/mL). Fluticasone propionate C max and AUC (0-τ) increased to 318 pg/mL (range: 110 to 648 pg/mL) and 3,102.6 pg•h/mL (range: 1,207.1 to 5,662.0 pg•h/mL), respectively, after coadministration of ritonavir with fluticasone propionate aqueous nasal spray. This significant increase in plasma fluticasone propionate exposure resulted in a significant decrease (86%) in serum cortisol AUC.
Ketoconazole Fluticasone
Propionate In a placebo-controlled crossover trial in 8 healthy adult volunteers, coadministration of a single dose of orally inhaled fluticasone propionate (1,000 mcg) with multiple doses of ketoconazole (200 mg) to steady state resulted in increased plasma fluticasone propionate exposure, a reduction in plasma cortisol AUC, and no effect on urinary excretion of cortisol. Salmeterol In a placebo-controlled, crossover drug interaction trial in 20 healthy male and female subjects, coadministration of salmeterol (50 mcg twice daily) and the strong CYP3A4 inhibitor ketoconazole (400 mg once daily) for 7 days resulted in a significant increase in plasma salmeterol exposure as determined by a 16-fold increase in AUC (ratio with and without ketoconazole 15.76 [90% CI: 10.66, 23.31]) mainly due to increased bioavailability of the swallowed portion of the dose. Peak plasma salmeterol concentrations were increased by 1.4-fold (90% CI: 1.23, 1.68). Three (3) out of 20 subjects (15%) were withdrawn from salmeterol and ketoconazole coadministration due to beta-agonist–mediated systemic effects (2 with QTc prolongation and 1 with palpitations and sinus tachycardia). Coadministration of salmeterol and ketoconazole did not result in a clinically significant effect on mean heart rate, mean blood potassium, or mean blood glucose. Although there was no statistical effect on the mean QTc, coadministration of salmeterol and ketoconazole was associated with more frequent increases in QTc duration compared with salmeterol and placebo administration.
Erythromycin Fluticasone
Propionate In a multiple-dose drug interaction trial, coadministration of orally inhaled fluticasone propionate (500 mcg twice daily) and erythromycin (333 mg 3 times daily) did not affect fluticasone propionate pharmacokinetics. Salmeterol In a repeat-dose trial in 13 healthy subjects, concomitant administration of erythromycin (a moderate CYP3A4 inhibitor) and salmeterol inhalation aerosol resulted in a 40% increase in salmeterol C max at steady state (ratio with and without erythromycin 1.4 [90% CI: 0.96, 2.03], P = 0.12), a 3.6-beat/min increase in heart rate ([95% CI: 0.19, 7.03], P <0.04), a 5.8-msec increase in QTc interval ([95% CI: -6.14, 17.77], P = 0.34), and no change in plasma potassium.
Active Ingredient
Drug Facts Active ingredient (in each spray) Fluticasone propionate USP (glucocorticoid) * 50 mcg * read the Question & Answer Leaflet
Inactive Ingredients
Inactive ingredients 0.02% w/w benzalkonium chloride, dextrose, microcrystalline cellulose and carboxymethylcellulose sodium, 0.25% w/w phenylethyl alcohol, polysorbate 80, purified water