title: Asthma group issues guidelines for safe use of salmeterol.
mesh_terms: D000420:Albuterol / Q000009:adverse effects / Q000031:analogs & derivatives* / Q000627:therapeutic use; D001249:Asthma / Q000188:drug therapy*; D001993:Bronchodilator Agents / Q000009:adverse effects / Q000627:therapeutic use*; D004359:Drug Therapy, Combination; D006801:Humans; D017410:Practice Guidelines as Topic; D000068299:Salmeterol Xinafoate; D012955:Societies, Medical; D014481:United States
chemical_list: D001993:Bronchodilator Agents; D000068299:Salmeterol Xinafoate; D000420:Albuterol