Posted by Jim R on October 29, 2001 at 17:04:54:
In Reply to: Verapamil posted by Shelley on October 29, 2001 at 13:20:37:
blood pressure is often handled by relaxing a.k.a. dilating the arteries. Verapamil is a vasodilator. The CH drugs such as O2 are vasoconstrictors (narrowing the lumen of the vessel, thereby making them capable of carrying less blood flow....