WebOct 1, · Sildenafil is used to treat men who have erectile dysfunction (also called sexual impotence). Sildenafil belongs to a group of medicines called phosphodiesterase .Retrieved 6 October You can take it in a small dose daily or in a larger dose as needed. When choosing one, tell your doctor or other health care professional what your preferences are, such as cost, ease of use, how long the drug’s effects last and side effects. These are commonly prescribed for an enlarged prostate or male pattern baldness. Sildenafil Viagra. When hypertension occurs in the lungs, the heart must work harder to pump enough blood through the lungs. This development was credited largely “due to the introduction of generic products.WebSep 12, · Viagra is used to treat erectile dysfunction (ED). It decreases ED symptoms by helping you get and keep an erection. Erections happen when a protein called cyclic . WebJun 24, · The four main medicines taken by mouth for erectile dysfunction are: Avanafil (Stendra). Sildenafil (Viagra). Tadalafil (Cialis). Vardenafil. These medicines are called . WebOct 1, · Sildenafil is used to treat men who have erectile dysfunction (also called sexual impotence). Sildenafil belongs to a group of medicines called phosphodiesterase .They enhance the effects of a chemical the body makes that relaxes muscles in the penis, called nitric oxide. The substance is the same under both trade names. It works for up to 36 hours. If you are a Mayo Clinic patient, this could include protected health information. This medicine also works best when you take it an hour before sex on an empty stomach.
