noscapine
Pronunciation: nos′kă-pēn
Definition: An isoquinoline alkaloid, occurring in opium, with papaverinelike action on smooth muscle; suppresses the cough reflex and this is used as an antitussive; it does not appear to cause addiction.
Synonym(s): l-α-narcotine, opianine
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Examples: glitazone, GI cocktail, etc.

