Information about the Effects & Risks of Smoking:
Erectile Dysfunction - An Overview

Nicotine acts as a vasoconstrictor, which simply means that it constricts the blood vessels and arteries, thereby impeding the flow of blood in your body. Since the basis of an erection is blood filling up the penis’ blood vessels, the impediment in blood flow results in an unsatisfactory erection, or in the complete absence of one.
Nicotine use can also cause your testosterone levels to drop, and since testosterone is the primary male sex hormone, this drop in testosterone levels could adversely affect your sex drive.



