Vitamin B12 [EPC]

279579 reported adverse events

Drugs of this class: CYANOCOBALAMIN FERROUS FUMARATE, FOLIC ACID .ALPHA.-TOCOPHEROL ACETATE, DL-, ASCORBIC ACID, CYANOCOBALAMIN, FOLIC ACID, NIACIN, PYRIDOXINE, RIBOFLAVIN, SODIUM FLUORIDE, THIAMINE MONONITRATE, VITAMIN A AND VITAMIN D FOLIC ACID ASCORBIC ACID, VITAMIN A PALMITATE, CHOLECALCIFEROL, THIAMINE HYDROCHLORIDE, RIBOFLAVIN-5 PHOSPHATE SODIUM, PYRIDOXINE HYDROCHLORIDE, NIACINAMIDE, DEXPANTHENOL, ALPHA-TOCOPHEROL ACETATE, VITAMIN K1, FOLIC ACID, BIOTIN, CYANOCOBALAMIN SODIUM FLUORIDE MULTIVITAMIN VITAMIN A ACETATE, .BETA.-CAROTENE, ASCORBIC ACID, CHOLECALCIFEROL, .ALPHA.-TOCOPHEROL, THIAMINE, RIBOFLAVIN, NIACINAMIDE, PYRIDOXINE, LEVOMEFOLATE GLUCOSAMINE, FOLIC ACID, CYANOCOBALAMIN, BIOTIN, ZINC GLUCONATE, CUPRIC OXIDE, AND SODIUM FLUORIDE VITAMIN A, VITAMIN C, VITAMIN D, VITAMIN E, THIAMINE, RIBOFLAVIN, NIACIN, VITAMIN B6, FOLIC ACID, VITAMIN B12, CALCIUM, IRON, ZINC, COPPER ASCORBIC ACID, CHOLECALCIFEROL, .ALPHA.-TOCOPHEROL ACETATE, DL-, FOLIC ACID, PYRIDOXINE HYDROCHLORIDE, CYANOCOBALAMIN, BIOTIN, CALCIUM CARBONATE, FERROUS FUMARATE, MAGNESIUM OXIDE, LACTIC ACID AND DOCONEXENT FERROUS FUMARATE, ASCORBIC ACID, FOLIC ACID, CYANOCOBALAMIN

These side effects are most commonly reported by patients taking drugs of the Vitamin B12 [EPC] class:

# Side effect Count
0 DRUG INEFFECTIVE 25629
1 FATIGUE 24769
2 PAIN 22370
3 ARTHRALGIA 18693
4 NAUSEA 17392
5 HEADACHE 15371
6 DIARRHOEA 15139
7 OFF LABEL USE 14934
8 RHEUMATOID ARTHRITIS 14790
9 DYSPNOEA 13662
See all common reactions for Vitamin B12 [EPC]

Drugs of the Vitamin B12 [EPC] class are most commonly taken among patients reporting these side effects:

# Side effect Count Frequency
0 SWOLLEN JOINT COUNT INCREASED 1057 0.8290
1 ANTI-CYCLIC CITRULLINATED PEPTIDE ANTIBODY POSITIVE 3470 0.8288
2 PEMPHIGUS 6574 0.7827
3 RHEUMATIC FEVER 1250 0.7362
4 DUODENAL ULCER PERFORATION 2588 0.6631
5 RHEUMATOID FACTOR POSITIVE 2327 0.6271
6 DEEP VEIN THROMBOSIS POSTOPERATIVE 370 0.6086
7 HAND DEFORMITY 5279 0.5645
8 HELICOBACTER INFECTION 2680 0.4151
9 FACET JOINT SYNDROME 396 0.3793
See all enriched reactions for Vitamin B12 [EPC]