Mechanism of action of anti-tussives in cough syrup is:-
Correct Answer: Raise threshold of cough centre
Description: Anti-tussives These drugs suppress cough, either by o Acting directly in the CNS to raise the threshold of cough centres or o By inhibiting tussal (cough) impulses in the respiratory tract. o Or Both. These drugs should be used only for dry (non productive) cough. Anti-tussives include o Codeine o Pholcodeine o Noscapine o Dextromethorphan.
Category:
Pharmacology
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