title: FDA yanks leg cramp products off the OTC market.
authors.forename: S L
authors.initials: SL
authors.lastname: Chase
mesh_terms: D006801:Humans; D007866:Leg; D009120:Muscle Cramp / Q000188:drug therapy*; D004366:Nonprescription Drugs / Q000009:adverse effects*; D011803:Quinine / Q000009:adverse effects*; D014481:United States; D014486:United States Food and Drug Administration
chemical_list: D004366:Nonprescription Drugs; D011803:Quinine