title: The hazards of non-prescription sales of inhaled metaproterenol.
mesh_terms: D000328:Adult; D001249:Asthma / Q000188:drug therapy*; D005260:Female; D006801:Humans; D009921:Metaproterenol / Q000627:therapeutic use*; D004366:Nonprescription Drugs / Q000627:therapeutic use*; D012651:Self Medication / Q000009:adverse effects*
chemical_list: D004366:Nonprescription Drugs; D009921:Metaproterenol