HYDROXYCHLOROQUINE SULFATE

76936 reported adverse events

These side effects are most commonly reported by patients taking HYDROXYCHLOROQUINE SULFATE:

# Side effect Count
0 DRUG INEFFECTIVE 26871
1 RHEUMATOID ARTHRITIS 17820
2 PAIN 14113
3 ARTHRALGIA 11659
4 FATIGUE 11560
5 DRUG INTOLERANCE 10875
6 JOINT SWELLING 10289
7 OFF LABEL USE 8662
8 RASH 8531
9 CONTRAINDICATED PRODUCT ADMINISTERED 8402
See all common reactions for HYDROXYCHLOROQUINE SULFATE

HYDROXYCHLOROQUINE SULFATE is most commonly taken among patients reporting these side effects:

# Side effect Count Frequency
0 ANTI-CYCLIC CITRULLINATED PEPTIDE ANTIBODY POSITIVE 3225 0.8069
1 SWOLLEN JOINT COUNT INCREASED 867 0.7619
2 ANTI-CYCLIC CITRULLINATED PEPTIDE ANTIBODY 173 0.7457
3 RHEUMATOID FACTOR POSITIVE 2534 0.7098
4 LUPUS VULGARIS 144 0.7094
5 RED BLOOD CELL SEDIMENTATION RATE 181 0.6988
6 PEMPHIGUS 5517 0.6768
7 RHEUMATIC FEVER 1015 0.6621
8 RHEUMATOID FACTOR NEGATIVE 108 0.6279
9 DUODENAL ULCER PERFORATION 2108 0.5728
See all enriched reactions for HYDROXYCHLOROQUINE SULFATE