Posted by Bob P (129.65.46.87) on April 12, 2000 at 09:51:33:
In Reply to: I don't understand Verapamil and CH's posted by NickD on April 12, 2000 at 08:07:02:
My neuro said basically the same as Dave. Verap relaxes the smooth muscle of the blood vessels, reducing or stopping the dialation/constriction.