Histamine-1 Receptor Antagonist [EPC]

31919 reported adverse events

Drugs of this class: DESLORATADINE ACETAMINOPHEN AND DIPHENHYDRAMINE ALCAFTADINE ACETAMINOPHEN AND DIPHENHYDRAMINE HYDROCHLORIDE ACETAMINOPHEN DIPHENHYDRAMINE HCL CETIRIZINE DESLORATADINE AND PSEUDOEPHEDRINE SULFATE DIPHENHYDRAMINE AND ZINC ACETATE HYDROCODONE POLISTIREX AND CHLORPHENIRAMINE POLISTIREX

These side effects are most commonly reported by patients taking drugs of the Histamine-1 Receptor Antagonist [EPC] class:

#	Side effect	Count
0	FATIGUE	2943
1	DRUG INEFFECTIVE	2868
2	DYSPNOEA	2575
3	PAIN	2415
4	PRURITUS	2329
5	RASH	2220
6	NAUSEA	1760
7	ARTHRALGIA	1730
8	HEADACHE	1727
9	PYREXIA	1695

See all common reactions for Histamine-1 Receptor Antagonist [EPC]

Drugs of the Histamine-1 Receptor Antagonist [EPC] class are most commonly taken among patients reporting these side effects:

#	Side effect	Count	Frequency
0	DUODENAL ULCER PERFORATION	562	0.2376
1	ANTI-CYCLIC CITRULLINATED PEPTIDE ANTIBODY POSITIVE	608	0.2354
2	SLEEP DISORDER DUE TO GENERAL MEDICAL CONDITION, INSOMNIA TYPE	606	0.2325
3	FOLLICULITIS	863	0.2247
4	MUSCLE INJURY	826	0.2230
5	PEMPHIGUS	898	0.1673
6	DEEP VEIN THROMBOSIS POSTOPERATIVE	26	0.1635
7	HELICOBACTER INFECTION	584	0.1380
8	KIDNEY DUPLEX	22	0.1215
9	HAND DEFORMITY	730	0.1169

See all enriched reactions for Histamine-1 Receptor Antagonist [EPC]