title: Precipitation of verapamil in an intravenous line.
mesh_terms: D011232:Chemical Precipitation; D004344:Drug Incompatibility; D006801:Humans; D007263:Infusions, Parenteral / Q000295:instrumentation; D009254:Nafcillin / Q000008:administration & dosage; D014700:Verapamil / Q000008:administration & dosage*
chemical_list: D009254:Nafcillin; D014700:Verapamil