Sildenafil Dosage Guide Max Dose, Adjustments – Drugs.com

Introduction. The serendipitous discovery of sildenafil (Viagra [sildenafil citrate]) as a treatment for erectile dysfunction (ED) is one of the most fascinating drug Sildenafil (Viagra). Tadalafil (Cialis). Vardenafil. These medicines are called PDE5 inhibitors. They enhance the effects of a chemical the body makes that relaxes muscles in the penis, called nitric oxide. This boosts blood flow and helps you get an erection from sexual activity. viagra first introduced Viagra and other erectile dysfunction (ED) medications. Because Viagra may interact with other medications for ED, doctors typically will not prescribe Viagra with these drugs. Examples include: alprostadil (Muse, Caverject, Caverject Impulse, Edex) avanafil (Stendra) tadalafil ; vardenafil (Staxyn) Viagra and alpha-blockers. Viagra s incredible run ended this morning with the release of a cheaper, generic version of the world s first impotence-fighting pill. And what a run it was.

Myth 1: Viagra causes hours-long erections. Odds are youтАЩve seen a Viagra commercial and heard this warning: Seek immediate medical help for an erection lasting four or more hours. ItтАЩs an attention-grabbing piece of cautionary advice. 4.1 Nitrates. Consistent with its known effects on the nitric oxide/cGMP pathway [see Clinical Pharmacology (12.1, 12.2)], VIAGRA was shown to potentiate the hypotensive effects of nitrates, and its administration to patients who are using nitric oxide donors such as organic nitrates or organic nitrites in any form either regularly and/or intermittently is therefore contraindicated. Does Viagra cause long term damage? Most side effects of Viagra are mild and go away quickly as the drug wears off. But in rare cases, some serious side effects can have long-term complications. For example, Viagra can cause a prolonged erection. If left untreated, this can lead to permanent erectile dysfunction Options include Viagra (sildenafil), Cialis (tadalafil), Levitra (vardenafil), and Stendra (avanafil). Alprostadil: This vasodilator drug works by widening blood vessels in viagra cause impotence Erectile dysfunction can cause strain on a couple. Many times, men will avoid sexual situations due to the emotional pain associated with ED, causing their

Viagra is used to treat erectile dysfunction (impotence) in men. Another brand of sildenafil is Revatio, which is used to treat pulmonary arterial hypertension and improve exercise capacity in men and women. This page contains specific information for Viagra, not Revatio. VIAGRA can cause serious side effects. Rarely reported side effects include: an erection that will not go away (priapism). If you have an erection that lasts more than 4 hours, get medical help right away. If it is not treated right away, priapism can permanently damage your penis; sudden vision loss in one or both eyes. Erectile dysfunction is defined as the persistent inability to attain and maintain an erection sufficient to permit satisfactory sexual performance. It is a symptom and not a disease