Mechanism: Alcohol is a depressant that affects the central nervous system. It can lead to decreased blood flow to the penis and interfere with the normal physiological processes required for achieving and maintaining an erection. If you are looking for best ED medications then must try Cenforce 150 

Research: A study published in the "Journal of Sexual Medicine" in 2014 (PMID: 24814558) found that heavy alcohol consumption is a significant risk factor for ED, and reducing alcohol intake can improve erectile function.

Frequency and Quantity: The relationship between alcohol and ED is often dose-dependent. While moderate alcohol consumption may not have a significant impact, chronic heavy drinking is more likely to lead to sexual problems, including ED.