title: Are drugs that have passed their expiration dates OK to use, or should they be discarded?
mesh_terms: D004304:Dosage Forms; D004355:Drug Stability; D004356:Drug Storage; D064420:Drug-Related Side Effects and Adverse Reactions; D006801:Humans; D004364:Pharmaceutical Preparations / Q000592:standards*; D012307:Risk Factors; D013997:Time Factors
chemical_list: D004304:Dosage Forms; D004364:Pharmaceutical Preparations