title: Rising drug costs prompt new uses for old pills.
authors.forename: Alisa
authors.initials: A
authors.lastname: Opar
mesh_terms: D016527:Drug Costs / Q000639:trends*; D011307:Drug Prescriptions / Q000191:economics*; D004363:Drug Utilization / Q000639:trends*; D006801:Humans; D007880:Legislation, Drug; D014481:United States; D014486:United States Food and Drug Administration / Q000331:legislation & jurisprudence