ANTITUSSIVE DRUGS.
D014150:Antipsychotic Agents; D000996:Antitussive Agents; D002626:Chemistry, Pharmaceutical; D003061:Codeine; D003371:Cough; D003916:Dextromoramide; D004358:Drug Therapy; D006801:Humans; D008614:Meperidine; D008691:Methadone; D009020:Morphine; D010600:Pharmacology; D010640:Phenothiazines; D010648:Phenylacetates; D010879:Piperazines; D010880:Piperidines; D012106:Research; D013876:Thiophenes
D014150:Antipsychotic Agents; D000996:Antitussive Agents; D010640:Phenothiazines; D010648:Phenylacetates; D010879:Piperazines; D010880:Piperidines; D013876:Thiophenes; D009020:Morphine; D008614:Meperidine; D003916:Dextromoramide; C031637:phenothiazine; D008691:Methadone; D003061:Codeine
ANTITUSSIVE AGENTS; CHEMISTRY, PHARMACEUTICAL; CODEINE; COUGH; DEXTROMORAMIDE; DRUG THERAPY; EXPERIMENTAL LAB STUDY; MEPERIDINE; METHADONE; MORPHINE; PHARMACOLOGY; PHENOTHIAZINES; PHENYLACETATES; PIPERAZINES; PIPERIDINES; REVIEW; THIOPHENES