Antitussive opioid is ?: (A) Ethylmorphin, (B) Pethidine, (C) Methadone, (D) Buprenorphine
Answer is A. Ans. is 'a' i.e., Ethylmorphine Antitussives (cough center suppressants) Opioids : Codeine, ethylmorphine, pholcodeine. Non-opioids : Noscapine, dextro methorphan, chlophedianol. Antihistaminics : Chlorpheniramine, diphenhydromine, promethazine. Peripherally active : Prenoxdiazine.