Breathlessness, alcohol, and opiates.
D000428:Alcohol Drinking; D003061:Codeine / Q000031:analogs & derivatives / Q000627:therapeutic use; D004417:Dyspnea / Q000188:drug therapy*; D000431:Ethanol / Q000494:pharmacology; D006801:Humans; D009294:Narcotics / Q000627:therapeutic use*
D009294:Narcotics; D000431:Ethanol; C014481:dihydrocodeine; D003061:Codeine