Which of the following is not an antitussive: A. Oxeladin B. Clophedianol C. Dextropropoxyphene D. Dextromethorphan

Which of the following is not an antitussive: A. Oxeladin B. Clophedianol C. Dextropropoxyphene D. Dextromethorphan
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Answer :

C. Dextropropoxyphene
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