Vitamin B12 [EPC]

321758 reported adverse events

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

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

# Side effect Count
0 FATIGUE 30008
1 DRUG INEFFECTIVE 29730
2 PAIN 27100
3 ARTHRALGIA 22726
4 NAUSEA 21301
5 OFF LABEL USE 20861
6 HEADACHE 19001
7 DIARRHOEA 18949
8 RHEUMATOID ARTHRITIS 18595
9 DYSPNOEA 17291
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 ANTI-CYCLIC CITRULLINATED PEPTIDE ANTIBODY POSITIVE 5629 0.8024
1 ANTI-CYCLIC CITRULLINATED PEPTIDE ANTIBODY 502 0.7618
2 SWOLLEN JOINT COUNT INCREASED 2318 0.7528
3 PEMPHIGUS 9227 0.7519
4 RHEUMATIC FEVER 3117 0.7229
5 DEEP VEIN THROMBOSIS POSTOPERATIVE 1360 0.7021
6 DUODENAL ULCER PERFORATION 5060 0.6983
7 RHEUMATOID FACTOR POSITIVE 3851 0.6763
8 LUPUS VULGARIS 781 0.6647
9 C-REACTIVE PROTEIN 585 0.6529
See all enriched reactions for Vitamin B12 [EPC]