ABSTRACT
A general knowledge among youths is that alcohol enhances sexual desire and sexual performance. In contrast to this, studies have reported various adverse effects of alcohol on reproductive and sexual functions in both male and female. Male alcoholics frequently suffer from erectile dysfunction, intermittent delay in or absence of orgasm, and premature or delayed ejaculation. Alcohol is a toxin that can damage sperm-producing cells in the testicles, decrease testicular size, increase number of abnormally-shaped sperm and lower sperm count. Studies found that heavy alcohol consumption results in reduced testosterone and elevated estrogen levels in the blood and it can decrease the production, release and/or activity of luteinizing hormone and follicle-stimulating hormone. Female alcoholics have problems in producing enough natural lubrication for pain-free sex. Alcohol has a disruptive effect on menstrual cycle which can result in amenorrhea and anovulation. It affects estrogen and progesterone levels and also leads to hyperprolactinemia. It has been observed that when a man stops drinking alcohol, the negative effects on fertility and sexual abilities reverse quickly. Long term excessive intake of alcohol can lead to damage to the central nervous system and the peripheral nervous system resulting in loss of sexual desire and infertility in men and women.