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. 2023 Sep 7;8:100087. doi: 10.1016/j.obpill.2023.100087

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