Drug

Isoproterenol Hydrochloride

13 flagged reaction(s) · 150 total co-reports · max PRR 89.4

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	Ventricular Fibrillation	20	89.4	93.8	signal
2	Ventricular Tachycardia	27	81.1	86.6	signal
3	Cardiogenic Shock	21	73.2	77.0	signal
4	Toxic Epidermal Necrolysis	20	66.0	69.2	signal
5	Ventricular Extrasystoles	9	43.0	43.9	signal
6	Sinus Bradycardia	8	41.1	41.8	signal
7	Electrocardiogram Qt Prolonged	23	31.8	33.5	signal
8	Premature Delivery	6	18.6	18.9	signal
9	Myocarditis	4	17.6	17.7	signal
10	Rebound Effect	3	13.1	13.2	signal
11	Caesarean Section	3	12.7	12.8	signal
12	Neuroleptic Malignant Syndrome	3	12.5	12.6	signal
13	Respiratory Depression	3	12.2	12.2	signal