Drug

Activated Charcoal

57 flagged reaction(s) · 1,913 total co-reports · max PRR 114.1

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	Obesity	54	114.1	124.8	signal
2	Knee Arthroplasty	62	100.2	111.2	signal
3	Cardiogenic Shock	42	99.2	106.3	signal
4	Schizophrenia	24	66.4	69.1	signal
5	Lower Respiratory Tract Infection	83	61.7	71.0	signal
6	Gastrointestinal Pain	18	55.3	56.9	signal
7	Intentional Overdose	101	53.3	63.4	signal
8	Ileus	19	52.0	53.6	signal
9	Arthropathy	82	49.5	56.8	signal
10	Lactic Acidosis	46	48.2	52.0	signal
11	Shock	32	47.2	49.7	signal
12	Hypothermia	13	43.1	44.0	signal
13	Intentional Product Misuse	98	38.0	44.8	signal
14	Drug Abuse	93	37.4	43.8	signal
15	Metabolic Acidosis	32	34.0	35.8	signal
16	Suicide Attempt	61	33.8	37.3	signal
17	Electrocardiogram Qt Prolonged	33	30.8	32.5	signal
18	Renal Tubular Necrosis	9	30.8	31.2	signal
19	Ventricular Fibrillation	10	30.2	30.7	signal
20	Mydriasis	11	28.9	29.4	signal
21	Sinus Tachycardia	12	28.5	29.0	signal
22	Circulatory Collapse	14	27.5	28.1	signal
23	Product Administration Error	16	27.0	27.6	signal
24	Generalised Tonic-clonic Seizure	13	26.7	27.3	signal
25	Toxicity To Various Agents	133	26.7	33.6	signal
26	Hyperkalaemia	27	26.0	27.1	signal
27	Completed Suicide	65	26.0	28.9	signal
28	Overdose	164	25.5	34.2	signal
29	Poisoning Deliberate	7	25.3	25.6	signal
30	Altered State Of Consciousness	16	25.0	25.6	signal
31	Tachypnoea	10	24.8	25.2	signal
32	Sinus Bradycardia	7	24.3	24.6	signal
33	Oral Pain	16	23.9	24.6	signal
34	Depressed Level Of Consciousness	28	23.9	24.9	signal
35	Irritable Bowel Syndrome	15	23.6	24.2	signal
36	Coma	33	23.3	24.5	signal
37	Bradycardia	36	22.8	24.1	signal
38	Rhabdomyolysis	28	22.6	23.6	signal
39	Mucosal Inflammation	16	20.6	21.2	signal
40	Lung Neoplasm Malignant	25	20.3	21.2	signal
41	Drug Level Increased	10	20.3	20.6	signal
42	Brain Injury	6	20.1	20.3	signal
43	Dementia	16	19.3	19.8	signal
44	Cerebral Infarction	14	19.2	19.7	signal
45	Cardiac Arrest	44	17.9	19.1	signal
46	Abdominal Discomfort	85	17.1	19.6	signal
47	Inflammation	26	17.0	17.7	signal
48	Ventricular Tachycardia	8	16.2	16.4	signal
49	Status Epilepticus	5	14.9	15.0	signal
50	Drug Toxicity	6	14.6	14.7	signal
51	Nightmare	15	14.5	14.8	signal
52	Hypoglycaemia	20	13.9	14.3	signal
53	Poisoning	5	13.3	13.4	signal
54	Respiratory Depression	4	11.0	11.0	signal
55	Serotonin Syndrome	6	10.5	10.6	signal
56	Hepatic Cytolysis	3	8.3	8.3	signal
57	Drug Dependence	36	7.4	7.8	signal