Papaverine

Papaverine

Papaverine (/pəˈpævəriːn/ or /pəˈpævərɪn/) is a non-narcotic alkaloid derived from the opium poppy (Papaver somniferum). It was discovered in 1848 by the German chemist Georg Merck.

Etymology

The term "Papaverine" is derived from Papaver, the Latin name for the poppy, in reference to its origin, and the suffix "-ine", which is often used in the names of alkaloids.

Pharmacology

Papaverine is used primarily in the treatment of visceral spasm, cerebral and peripheral vasospasm (vasoconstriction), and occasionally in the treatment of erectile dysfunction. It is a phosphodiesterase inhibitor and induces vasodilatation, muscle relaxation, and depresses myocardial contractility.

Related Terms

• Alkaloid
• Opium Poppy
• Phosphodiesterase inhibitor
• Vasodilatation
• Vasoconstriction
• Erectile Dysfunction

See Also

• List of pharmaceutical compounds
• Pharmacology

External links

• Medical encyclopedia article on Papaverine
• Wikipedia's article - Papaverine

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