<prompt> All of the following is antitussives EXCEPT -CodeineDextromethorphanNoscapineAmbroxol  <response>: D Ambroxol 218 - KDT 7thAmbroxol is mucolytics.A ANTITUSSIVES Cough centre suppressantsa Opioids: Codeine, Ethylmorphine, Pholcodeine.b Non opioids: Noscapine, Dextromethorphan, chlorphe dianol.c Antihistaminics - Chlorpheniramine, Diphenhydramine, Promethazine.d Peripheral acting: PrenoxdiazineB ADJUVANT AntitussivesBronchodilators - Salbutamol, Terbutaline.Expectorants Mucolytics - Bromhexine, Ambroxol, Acetylcysteine, Carbocisteine. 