Skip to content
Important: This site presents data from the FDA Adverse Event Reporting System (FAERS). A report does not mean the drug caused the event. Full disclaimer.

ALLEGRA for Headache: Side Effects & Safety Data

Grow Your Own Natural Pharmacy at Home

Medicinal Garden Kit — 10 healing herbs, 4,818 seeds + step-by-step guide.

Get the Kit

There are 7 adverse event reports in the FDA FAERS database where ALLEGRA was used for Headache.

Most Reported Side Effects for ALLEGRA

Side Effect Reports % Deaths Hosp.
Drug ineffective 620 34.2% 0 1
Extra dose administered 280 15.4% 0 0
Headache 100 5.5% 0 0
Wrong technique in drug usage process 81 4.5% 0 0
Somnolence 77 4.3% 0 0
Feeling abnormal 71 3.9% 0 0
Therapeutic response decreased 66 3.6% 0 0
Insomnia 50 2.8% 0 0
Malaise 50 2.8% 0 3
Dizziness 48 2.7% 0 0
Rhinorrhoea 48 2.7% 0 0
Cough 40 2.2% 0 0
Fatigue 40 2.2% 0 0
Pruritus 35 1.9% 0 1
Condition aggravated 31 1.7% 0 0

Other Indications for ALLEGRA

Hypersensitivity (600) Multiple allergies (112) Product used for unknown indication (71) Seasonal allergy (62) Rhinorrhoea (46) Urticaria (36) Pruritus (31) Rash (16) Sneezing (16) Nasal congestion (15)

Other Drugs Used for Headache

ACETAMINOPHEN (5,030) IBUPROFEN (4,475) ACETAMINOPHEN\ASPIRIN\CAFFEINE (3,265) NAPROXEN (1,037) SUMATRIPTAN (1,020) ERENUMAB-AOOE (902) TOPIRAMATE (709) RIMEGEPANT (629) ACETAMINOPHEN\IBUPROFEN (560) DICLOFENAC (424)

Related Pages

ALLEGRA Full Profile All Headache Drugs ALLEGRA Demographics ALLEGRA Timeline