BENADRYL

45068 reported adverse events

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

# Side effect Count
0 NAUSEA 4477
1 FATIGUE 4335
2 DYSPNOEA 3667
3 HEADACHE 3521
4 PRURITUS 3384
5 RASH 3021
6 PAIN 2831
7 URTICARIA 2774
8 DRUG INEFFECTIVE 2693
9 OFF LABEL USE 2693
See all common reactions for BENADRYL

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

# Side effect Count Frequency
0 URINE LEUKOCYTE ESTERASE POSITIVE 106 0.2265
1 CRYSTAL URINE PRESENT 59 0.1720
2 BLOOD PRESSURE DIASTOLIC ABNORMAL 76 0.1631
3 URINARY SEDIMENT PRESENT 60 0.1425
4 BLOOD PRESSURE SYSTOLIC ABNORMAL 75 0.1423
5 BACTERIAL TEST 33 0.1341
6 ENTHESOPATHY 90 0.1331
7 RED BLOOD CELLS URINE POSITIVE 80 0.1210
8 GRANULOMA SKIN 41 0.0998
9 WHITE BLOOD CELLS URINE POSITIVE 99 0.0869
See all enriched reactions for BENADRYL