Pholcodine plus pseudoephedrine in the treatment of cough. A controlled trial.
D000996:Antitussive Agents / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D003061:Codeine / Q000627:therapeutic use*; D004809:Ephedrine / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008297:Male
D000996:Antitussive Agents; D004809:Ephedrine; D003061:Codeine