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.

Histamine-1 Receptor Antagonist [EPC]: Side Effects & Safety Data for 13 Drugs

Boost Your Natural Energy & Metabolism

Mitolyn — 6 exotic plants to unlock your body's fat-burning power. 90-day guarantee.

Try Mitolyn Now

Histamine-1 Receptor Antagonist [EPC] includes 13 drugs with a combined 128,132 adverse event reports in the FDA FAERS database. Compare their safety profiles, side effects, and outcomes below.

13
Drugs in Class
128,132
Combined Reports

All Histamine-1 Receptor Antagonist [EPC] Drugs Ranked by Reports

Drug Brand Name Reports Deaths Hosp. Death Rate
CETIRIZINE Cetirizine 47,655 4,787 8,423 10.0%
DIPHENHYDRAMINE Allergy Relief 25,827 10,508 6,849 40.7%
FEXOFENADINE Fexofenadine HCl 21,453 80 535 0.4%
LEVOCETIRIZINE allergy relief 10,782 554 884 5.1%
OLOPATADINE PATADAY ONCE DAILY RELIEF 8,787 89 171 1.0%
AZELASTINE Azelastine Hydrochloride 5,896 12 89 0.2%
DESLORATADINE Desloratadine 3,141 160 1,389 5.1%
DIMENHYDRINATE Driminate 1,934 160 836 8.3%
CHLORPHENIRAMINE ACTIDOM DA 1,919 607 663 31.6%
ALCAFTADINE Alcaftadine 465 0 4 N/A
BEPOTASTINE BESILATE Bepotastine Besilate Ophthalmic Solution 1.5% 142 5 12 3.5%
BEPOTASTINE Bepreve 87 6 34 6.9%
CARBINOXAMINE Carbinoxamine Maleate Extended-Release Oral Suspension 44 3 2 6.8%

Common Side Effects in Histamine-1 Receptor Antagonist [EPC] Drugs

Side EffectReportsDeaths
Drug ineffective 30,268 1,808
Fatigue 14,283 2,706
Pain 12,211 2,224
Off label use 11,845 2,385
Treatment failure 10,936 1,443
Rheumatoid arthritis 9,708 2,437
Abdominal discomfort 9,662 2,183
Alopecia 9,261 2,117
Rash 9,062 2,389
Systemic lupus erythematosus 8,794 2,324
View detailed side effects for this class → Compare drugs in this class →