Drug

Penicillin G Sodium

27 flagged reaction(s) · 1,445 total co-reports · max PRR 52.3

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	Arteriosclerosis	27	52.3	53.6	signal
2	Drug Hypersensitivity	535	50.3	93.2	signal
3	Obstructive Airways Disorder	28	45.8	46.9	signal
4	Full Blood Count Abnormal	26	45.0	46.0	signal
5	Nodule	28	39.2	40.1	signal
6	Vasculitis	25	39.1	40.0	signal
7	Hepatic Steatosis	30	29.4	30.2	signal
8	Sleep Disorder Due To A General Medical Condition	25	28.2	28.8	signal
9	Hypersensitivity	285	28.1	37.0	signal
10	Pulmonary Fibrosis	27	25.8	26.4	signal
11	Haemoptysis	28	18.3	18.7	signal
12	Contraindicated Product Administered	27	16.3	16.7	signal
13	Hypothyroidism	28	16.0	16.4	signal
14	Anaphylactic Reaction	47	15.6	16.2	signal
15	Hypoxia	28	14.6	14.9	signal
16	Carpal Tunnel Syndrome	10	13.0	13.1	signal
17	Candida Infection	11	12.0	12.1	signal
18	Drug Intolerance	63	11.9	12.6	signal
19	Therapeutic Product Effect Decreased	29	11.9	12.2	signal
20	Cholecystectomy	7	11.2	11.3	signal
21	Pulmonary Mass	9	11.0	11.1	signal
22	Lung Disorder	28	10.4	10.7	signal
23	Productive Cough	27	10.4	10.6	signal
24	Liver Disorder	25	10.3	10.5	signal
25	Dermatitis Allergic	6	8.8	8.8	signal
26	Hepatic Cytolysis	5	7.5	7.5	signal
27	Cardiac Failure Congestive	31	7.0	7.1	signal