To amend the Federal Food, Drug, and Cosmetic Act to require the label of drugs intended for human use to contain a parenthetical statement identifying the source of any ingredient constituting or derived from a grain or starch-containing ingredient.

Gluten in Medicine Identification Act of 2012 - Amends the Federal Food, Drug, and Cosmetic Act to deem to be misbranded any drug intended for human use that contains an ingredient (other than a polyol) that constitutes or is derived from a grain or starch-containing ingredient and whose label fails to include a parenthetical statement identifying the source of the ingredient so constituted or derived.