Neurogenic versus vascular mechanisms of sumatriptan and ergot alkaloids in migraine.

Record Detail

Save:
Title:	Neurogenic versus vascular mechanisms of sumatriptan and ergot alkaloids in migraine.
Author:	Moskowitz, M A
Citation:	Trends-Pharmacol-Sci. 1992 Aug; 13(8): 307-11
Abstract:	Sumatriptan and the ergot alkaloids are useful tools for deciphering drug mechanisms in migraine and related headaches. Both neuronal and vascular mechanisms have been proposed on the basis of actions of 5-HT at receptors resembling the 5-HT1D subtype. In this Viewpoint article, Michael A. Moskowitz argues that blockade of neural transmission and the neurogenic inflammatory response provides a mechanism by which sumatriptan and ergot alkaloids alleviate vascular headaches. He postulates, with similar arguments, that sumatriptan and ergot alkaloids may block headaches that develop from meningovascular inflammatory disorders such as from viral and bacterial meningitis and from the sequelae of head injury.
Review References:	35 refs.
Notes:	None
Language:	English
Publication Type:	Journal-Article; Review; Review,-Tutorial
Keywords:	Ergot Alkaloids pharmacology : Indoles pharmacology : Migraine drug therapy : Serotonin Agonists pharmacology : Sulfonamides pharmacology : Synaptic Transmission drug effects
URL:	http://www.elsevier.nl/locate/tips