Histamine-1 Receptor Antagonist [EPC]

37483 reported adverse events

Drugs of this class: DESLORATADINE ALCAFTADINE ACETAMINOPHEN AND DIPHENHYDRAMINE ACETAMINOPHEN AND DIPHENHYDRAMINE HCL 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	3855
1	DRUG INEFFECTIVE	3834
2	DYSPNOEA	3275
3	PAIN	3244
4	RASH	3023
5	PRURITUS	3014
6	ARTHRALGIA	2408
7	OFF LABEL USE	2376
8	PYREXIA	2361
9	NAUSEA	2328

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	RADIATION INFLAMMATION	31	0.5345
1	DEEP VEIN THROMBOSIS POSTOPERATIVE	153	0.3446
2	LUPUS VULGARIS	52	0.3006
3	DUODENAL ULCER PERFORATION	1022	0.2930
4	ANTI-CYCLIC CITRULLINATED PEPTIDE ANTIBODY POSITIVE	1036	0.2700
5	MUSCLE INJURY	1235	0.2622
6	SLEEP DISORDER DUE TO GENERAL MEDICAL CONDITION, INSOMNIA TYPE	895	0.2459
7	C-REACTIVE PROTEIN	62	0.2451
8	FOLLICULITIS	1309	0.2339
9	SWOLLEN JOINT COUNT INCREASED	229	0.2187

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