Prolonged antitussive action of a resin-bound noscapine preparation.
D000818:Animals; D000996:Antitussive Agents / Q000494:pharmacology*; D003061:Codeine / Q000494:pharmacology*; D003371:Cough / Q000188:drug therapy; D006168:Guinea Pigs; D009665:Noscapine / Q000494:pharmacology*; D012116:Resins, Plant
D000996:Antitussive Agents; D012116:Resins, Plant; D009665:Noscapine; D003061:Codeine