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Sildenafil, sold under the brand name Viagra, among others, is a medication used to treat erectile dysfunction and pulmonary arterial hypertension. [4] [8] It is also sometimes used off-label for the treatment of certain symptoms in secondary Raynaud's phenomenon. [9]It is unclear if it is effective for treating sexual dysfunction in females. [8] It can be taken orally (swallowed by mouth ...
Male erectile dysfunction has been defined as the persistent inability to attain and/or maintain penile erection sufficient for satisfactory sexual performance [].The prevalence of erectile dysfunction ranges from 52% in men aged 40-70 years to greater than 95% in men over 70 [].Improved understanding of peripheral and central mechanism for erection [] has resulted in trials of various drugs ...
19 Μαΐ 2022 · No, Viagra will not make the penis bigger. Viagra helps you get and keep an erection. An erection happens when an extra supply of blood enters the penis. This causes it to become hard and erect, which can make your penis appear bigger. However, it won’t permanently increase the size of your penis.
1 Σεπ 2024 · No content on this site, regardless of date, should ever be used as a substitute for direct medical advice from your doctor or other qualified clinician. There are four main FDA-approved erectile dysfunction (ED) drugs: sildenafil (Viagra), tadalafil (Cialis), vardenafil, and avanafil (Stendra). Which one is the best choice for a man depends on ...
Viagra is one of the best-known drugs of all time. Nearly every adult in America has heard of the drug and can tell you what it does. In the years since it was introduced in 1998, former Republican presidential nominee Bob Dole has served as a spokesman for the drug, manufacture of counterfeit pills has gone through the roof, and Viagra jokes are now a permanent feature of the pop culture ...
20 Ιαν 2023 · Viagra (sildenafil) is an oral drug that is used for treating impotence (or erectile disfunction, ED, the inability to attain or maintain a penile erection). It is in a class of drugs called phosphodiesterase inhibitors (PDE-5 inhibitors) that also includes. tadalafil (),; vardenafil (Levitra, Staxyn ODT), and; avanafil ().; It has been estimated that impotence affects 140 million men worldwide.
In combination with sexual stimulation, sildenafil works by increasing blood flow to the penis to help a man get and keep an erection.This drug does not protect against sexually transmitted ...