According to the EnhancementResearch.com, male enhancement pills aim to improve man's sexual performance, function and pleasure. This is done by increasing libido and erection, as well as reducing premature ejaculation, and recovery time. Most male enhancement pills are composed of different herbs, vitamins and minerals. According to the Mayo Clinic, there is no scientific support for the claims that any of these supplements can enlarge the size of the penis. Some herbs combined with other medication that a patient is taking could be harmful. The patient should always consult a doctor before taking any of these products.
Gingko Biloba
According to Medlineplus.com, Ginkgo biloba is among the most widely used herbal supplements in the world. Among other things, it is used to treat sexual dysfunction in both sexes. It is said to increase the blood flow to the genitals. According to the University of Maryland Medical Center, although the side effects associated with Gingko biloba are relatively few, a patient could have convulsions after taking this supplement. Moreover, when this supplement is combined with such drugs as aspirin, anti-clotting medications or vitamin E, there is an increased risk of bleeding.
Spanish Fly
Spanish fly, or cantharides, is used as an aphrodisiac by both men and women. Some men also use it to treat impotence. It is made from dried beetles. The side effects of Spanish fly can be substantial. These include irritations of the genital and urinary tract, as well as burning sensations, scarring and infections in the throat and mouth.
L-arginine
According to Drugs.com, L-arginine is an amino acid used to treat erectile dysfunction and to improve vascular health. It is said to be human growth stimulant and is used by bodybuilders. Common side effects include gastrointestinal problems, increased risk of bleeding, and worsening of asthma symptoms.
Yohimbe
According to Drugs.com, yohimbe is derived from the bark of a tree that grows in such African countries as Cameroon, Gabon and Zaire. Yohimbe is said to be an aphrodisiac. It is used to treat impotence as well. This substance causes dilation of peripheral blood vessels. It also stimulates the central nervous system. Drugs.com says that high doses of this substance may be effective in treating organic impotence, but it also carries significant side effects. Severe hypotension as well as hypertension are commonly reported. Other side effects include abdominal distress, weakness and paralysis. Yohimbe may also trigger psychosis.
