LYSINE: 78 Adverse Event Reports & Safety Profile
Boost Your Natural Energy & Metabolism
Mitolyn — 6 exotic plants to unlock your body's fat-burning power. 90-day guarantee.
Route: ORAL · Manufacturer: Professional Complementary Health Formulas · HUMAN OTC DRUG · FDA Label: Available
First Report: 201103 · Latest Report: 20250704
What Are the Most Common LYSINE Side Effects?
All LYSINE Side Effects by Frequency
| Side Effect | Reports | % of Total | Deaths | Hosp. |
|---|---|---|---|---|
| Blepharospasm | 22 | 28.2% | 22 | 22 |
| Condition aggravated | 22 | 28.2% | 10 | 22 |
| Depression | 22 | 28.2% | 21 | 21 |
| Diarrhoea | 22 | 28.2% | 18 | 20 |
| Gastrooesophageal reflux disease | 22 | 28.2% | 22 | 22 |
| Infusion related reaction | 22 | 28.2% | 22 | 22 |
| Peripheral venous disease | 22 | 28.2% | 22 | 22 |
| Arthralgia | 21 | 26.9% | 18 | 19 |
| Dizziness | 21 | 26.9% | 18 | 19 |
| Contraindicated product administered | 20 | 25.6% | 20 | 20 |
| Dry mouth | 20 | 25.6% | 18 | 20 |
| Folliculitis | 20 | 25.6% | 20 | 20 |
| General physical health deterioration | 20 | 25.6% | 20 | 20 |
| Headache | 20 | 25.6% | 17 | 18 |
| Rash | 20 | 25.6% | 18 | 18 |
| Taste disorder | 20 | 25.6% | 20 | 20 |
| Weight increased | 20 | 25.6% | 18 | 19 |
| Abdominal discomfort | 19 | 24.4% | 18 | 18 |
| Decreased appetite | 19 | 24.4% | 18 | 19 |
| Muscle spasms | 19 | 24.4% | 18 | 19 |
Who Reports LYSINE Side Effects? Age & Gender Data
Gender: 66.2% female, 33.8% male. Average age: 47.7 years. Most reports from: CA. View detailed demographics →
Is LYSINE Getting Safer? Reports by Year
| Year | Reports | Deaths | Hosp. |
|---|---|---|---|
| 2011 | 1 | 0 | 1 |
| 2014 | 2 | 0 | 0 |
| 2015 | 1 | 0 | 1 |
| 2016 | 3 | 0 | 2 |
| 2017 | 3 | 0 | 1 |
| 2018 | 3 | 0 | 2 |
| 2019 | 1 | 0 | 0 |
| 2020 | 2 | 0 | 0 |
| 2022 | 1 | 0 | 0 |
| 2025 | 1 | 0 | 0 |
What Is LYSINE Used For?
| Indication | Reports |
|---|---|
| Product used for unknown indication | 31 |
| Overdose | 11 |
| Oral herpes | 5 |
Official FDA Label for LYSINE
Official prescribing information from the FDA-approved drug label.
FDA Approved Uses (Indications)
INDICATIONS For the temporary relief of itchy, painful, red, or irritated skin, anxiousness, diarrhea, or indigestion.*
Dosage & Administration
DIRECTIONS Place drops under tongue 30 minutes before/after meals. Adults and children 12 years and over: Take 10 drops up to 3 times per day. Consult a physician for use in children under 12 years of age.
Warnings
WARNINGS In case of overdose, get medical help or contact a poison control center right away. Keep out of the reach of children. If pregnant or breastfeeding, ask a healthcare professional before use.
Active Ingredient
ACTIVE INGREDIENTS L-Lysine 15X, 20X, 30X, 60X, 200X
Inactive Ingredients
INACTIVE INGREDIENTS 20% ethanol, purified water.