Vitamin B12 [EPC]

192198 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 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 FOLIC ACID PRENATAL WITH FERROUS FUM 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 IRON, FOLIC ACID, CYANOCOBALAMIN, ASCORBIC ACID, AND DOCUSATE SODIUM SODIUM FLUORIDE VITAMIN A ACETATE, ASCORBIC ACID, CHOLECALCIFEROL, .ALPHA.-TOCOPHEROL ACETATE, D-, THIAMINE HYDROCHLORIDE, RIBOFLAVIN, NIACINAMIDE, PYRIDOXINE HYDROCHLORIDE, LEVOMEFOLIC ACID, CYANOCOBALAMIN, MAGNESIUM OXIDE, CUPRIC SULFATE, AND SODIUM FLUORIDE

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

# Side effect Count
0 DRUG INEFFECTIVE 16264
1 FATIGUE 14987
2 PAIN 14278
3 ARTHRALGIA 11934
4 NAUSEA 11094
5 RHEUMATOID ARTHRITIS 9898
6 HEADACHE 9506
7 DIARRHOEA 9438
8 DYSPNOEA 8629
9 OFF LABEL USE 7489
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 254 0.7888
1 ANTI-CYCLIC CITRULLINATED PEPTIDE ANTIBODY POSITIVE 1293 0.7264
2 PEMPHIGUS 3362 0.7191
3 RHEUMATIC FEVER 273 0.4964
4 RHEUMATOID FACTOR POSITIVE 1003 0.4674
5 HAND DEFORMITY 2416 0.4296
6 DUODENAL ULCER PERFORATION 674 0.3898
7 BLOOD PRESSURE DIASTOLIC ABNORMAL 388 0.3160
8 BLOOD PRESSURE SYSTOLIC ABNORMAL 342 0.3076
9 ENTHESOPATHY 255 0.2763
See all enriched reactions for Vitamin B12 [EPC]