title: Respiratory and circulatory interactions of salbutamol and theophyllamine in asthmatic patients.
mesh_terms: D000293:Adolescent; D000328:Adult; D000420:Albuterol / Q000627:therapeutic use*; D001249:Asthma / Q000188:drug therapy* / Q000503:physiopathology; D004311:Double-Blind Method; D004347:Drug Interactions; D005260:Female; D006439:Hemodynamics / Q000187:drug effects*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012119:Respiration / Q000187:drug effects*; D013806:Theophylline / Q000627:therapeutic use*
chemical_list: D013806:Theophylline; D000420:Albuterol