Drug

Alosetron Hydrochloride

13 flagged reaction(s) · 295 total co-reports · max PRR 26.9

Important: Reactions below are the flagged terms from this drug’s FAERS report history (min. 3 co-reports per term) — PRR/ROR indicate disproportionality in spontaneous reporting, not causation. Data from FDA FAERS via openFDA. Last recalculated: 2026-09-14.

	Reaction	Co-reports (a)	PRR	ROR	Signal
1	Diarrhoea Haemorrhagic	10	26.9	27.3	signal
2	Irritable Bowel Syndrome	20	23.6	24.2	signal
3	Rectal Haemorrhage	35	20.5	21.3	signal
4	Small Intestinal Obstruction	8	16.4	16.6	signal
5	Gastrointestinal Pain	7	16.1	16.2	signal
6	Haemorrhoids	12	15.5	15.7	signal
7	Constipation	128	14.9	17.4	signal
8	Intestinal Perforation	6	13.5	13.6	signal
9	Adverse Event	43	11.8	12.4	signal
10	Hernia	8	10.5	10.6	signal
11	Anorexia	5	9.6	9.7	signal
12	Pharmaceutical Product Complaint	10	9.6	9.7	signal
13	Coeliac Disease	3	7.7	7.7	signal