ED pills, like any medicine, affect particular cells in the body. ED pills act on the cells that line the blood vessels in the penis. The pills cause those cells to relax, allowing more blood into the blood vessels. That allows the man who has used the ED pills to have an erection.

While ED pills are made to act on the cells in the blood vessels in the penis, the chemicals in those pills can sometimes affect other cells as well. When a medicine causes body changes that were not expected, those changes are called side effects. As long as side effects are not life-threatening, the side effects generally pose no great danger to the pill-taker.
Still comprehensive medical information about ED pill should include facts about the pills� known side effects. For that reason, this page directs you to information on Generic Viagra effects and Generic Cialis effects. Equipped with that information, no man should hesitate to use ED pills.