title: Diabetes drug interferes with vitamin B12.
mesh_terms: D003924:Diabetes Mellitus, Type 2 / Q000188:drug therapy*; D005492:Folic Acid / Q000097:blood / Q000187:drug effects; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D007004:Hypoglycemic Agents / Q000008:administration & dosage / Q000009:adverse effects*; D008687:Metformin / Q000008:administration & dosage / Q000009:adverse effects*; D014805:Vitamin B 12 / Q000008:administration & dosage / Q000097:blood*; D014806:Vitamin B 12 Deficiency / Q000139:chemically induced* / Q000517:prevention & control*
chemical_list: D007004:Hypoglycemic Agents; D008687:Metformin; D005492:Folic Acid; D014805:Vitamin B 12