ACETAMINOPHEN

255242 reported adverse events

Drug classes: Central Nervous System Stimulant [EPC] Methylxanthine [EPC] Nonsteroidal Anti-inflammatory Drug [EPC] Platelet Aggregation Inhibitor [EPC]

These side effects are most commonly reported by patients taking ACETAMINOPHEN:

# Side effect Count
0 DRUG INEFFECTIVE 21004
1 FATIGUE 19350
2 NAUSEA 16647
3 PAIN 16588
4 HEADACHE 15590
5 OFF LABEL USE 14562
6 DIARRHOEA 13065
7 DYSPNOEA 12833
8 ARTHRALGIA 12375
9 VOMITING 10937
See all common reactions for ACETAMINOPHEN

ACETAMINOPHEN is most commonly taken among patients reporting these side effects:

# Side effect Count Frequency
0 BLOOD PRESSURE DIASTOLIC ABNORMAL 1125 0.7753
1 BLOOD PRESSURE SYSTOLIC ABNORMAL 884 0.7038
2 ANTI-CYCLIC CITRULLINATED PEPTIDE ANTIBODY POSITIVE 1478 0.5722
3 SWOLLEN JOINT COUNT INCREASED 277 0.5421
4 DUODENAL ULCER PERFORATION 1145 0.4843
5 RHEUMATIC FEVER 325 0.4199
6 SLEEP DISORDER DUE TO GENERAL MEDICAL CONDITION, INSOMNIA TYPE 1019 0.3511
7 EXPOSURE TO TOXIC AGENT 493 0.3412
8 MUSCLE INJURY 1262 0.3407
9 RHEUMATOID FACTOR POSITIVE 828 0.3223
See all enriched reactions for ACETAMINOPHEN