Histamine-1 Receptor Antagonist [EPC]

35169 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	3544
1	DRUG INEFFECTIVE	3510
2	DYSPNOEA	3023
3	PAIN	2955
4	PRURITUS	2767
5	RASH	2759
6	ARTHRALGIA	2179
7	HYPERSENSITIVITY	2109
8	PYREXIA	2098
9	NAUSEA	2081

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	DEEP VEIN THROMBOSIS POSTOPERATIVE	98	0.3101
1	DUODENAL ULCER PERFORATION	924	0.2884
2	LUPUS VULGARIS	32	0.2759
3	ANTI-CYCLIC CITRULLINATED PEPTIDE ANTIBODY POSITIVE	958	0.2662
4	MUSCLE INJURY	1149	0.2601
5	SLEEP DISORDER DUE TO GENERAL MEDICAL CONDITION, INSOMNIA TYPE	824	0.2421
6	FOLLICULITIS	1206	0.2381
7	SWOLLEN JOINT COUNT INCREASED	165	0.1914
8	ANTI-CYCLIC CITRULLINATED PEPTIDE ANTIBODY	33	0.1897
9	PEMPHIGUS	1287	0.1715

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