title: Comment: Safety considerations and potential interactions of vitamins: should vitamins be considered drugs?
authors.forename: William B
authors.initials: WB
authors.lastname: Grant
authors.forename: Susan J
authors.initials: SJ
authors.lastname: Whiting
authors.forename: Stephen J
authors.initials: SJ
authors.lastname: Genuis
mesh_terms: D002170:Canada; D019587:Dietary Supplements; D004347:Drug Interactions; D006801:Humans; D007880:Legislation, Drug; D004366:Nonprescription Drugs; D014815:Vitamins / Q000009:adverse effects / Q000145:classification*
chemical_list: D004366:Nonprescription Drugs; D014815:Vitamins