CAFFEINE

15153 reported adverse events

Drug classes: Central Nervous System Stimulant [EPC] Methylxanthine [EPC]

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

# Side effect Count
0 TOXICITY TO VARIOUS AGENTS 533
1 DRUG INEFFECTIVE 364
2 PAIN 326
3 FATIGUE 303
4 OVERDOSE 280
5 COMPLETED SUICIDE 261
6 HEADACHE 259
7 VOMITING 240
8 NAUSEA 234
9 OFF LABEL USE 234
See all common reactions for CAFFEINE

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

# Side effect Count Frequency
0 LUPUS VULGARIS 11 0.2895
1 DEEP VEIN THROMBOSIS POSTOPERATIVE 34 0.1899
2 NEONATAL INTESTINAL PERFORATION 3 0.1111
3 BLOOD CAFFEINE INCREASED 5 0.1020
4 OESOPHAGEAL MUCOSAL DISSECTION 3 0.0938
5 HYPERTENSION NEONATAL 6 0.0769
6 DIAPHRAGMATIC RUPTURE 11 0.0719
7 PSEUDOFOLLICULITIS 3 0.0714
8 C-REACTIVE PROTEIN 9 0.0698
9 SWOLLEN JOINT COUNT INCREASED 28 0.0548
See all enriched reactions for CAFFEINE