Table 1.
Commonly prescribed medications with associated malabsorption of micronutrients.
| Medication | Mal-Absorbed Micronutrient(s) |
|---|---|
| Loop diuretics | Thiamine |
| Metformin | Thiamine, B12 |
| Orlistat | Fat soluble vitamins |
| Angiotensin-converting enzyme inhibitors | B12 |
| H2 Blockers, proton pump inhibitor | B12, Thiamine, Iron, Calcium, Magnesium |
| Colchicine | B12 |
| Anti-convulsant | Folate |
| Oral contraceptives | Folate |
| Cancer treatment | Folate |