Monday, April 27, 2009

Doxazosin


Doxazosin mesylate, a quinazoline compound sold by Pfizer under the brand names Cardura and Carduran, is an alpha blocker used to treat high blood pressure and benign prostatic hyperplasia.
On February 22, 2005, the US FDA approved a sustained release form of doxazosin, to be marketed as Cardura XL.
It is an alpha-1 adrenergic receptor blocker which inhibits the binding of norepinephrine to alpha receptors in the autonomic nervous system. The primary effect of this blockage is relaxed vascular smooth muscle tone (vasodilation), which decreases peripheral vascular resistance, leading to decreased blood pressure.
In Egypt, tablet formulation sold as Duracin produced by Biopharm group for research & drug industries.

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