Viagra

Viagra (Sildenafil) is used for male erectile dysfunction treatment, known as impotence. Today Viagra is known all over the world and it has earned confidence by safety and reliability of its use. Its work begins within 30 minutes after use and continues for more than 5 hours. Viagra is a pill that is used orally.

Drug Name

Viagra (Sildenafil)

Terms of Use

Viagra is used for male erectile dysfunction treatment, known as impotence. It helps the body to achieve erection and stimulates men’s sexual function in case of a sexual contact.

How to Take

Although Viagra can be used at any moment between 30 minutes up to 4 hours before the sexual contact, the general recommendation to use Viagra is one hour before having a sexual contact.

Action Mechanism

Viagra is the first representative of medicinal agents that are called phosphodiesteras-5 ferment inhibitors. It increases erection by allowing more blood flow into the penis. Still there’s a number of restrictions for Viagra use, among them the use of nitrate-containing pharmaceuticals: patches, ointment, pills with nitroglycerin, such as Nitro-Dur, Nitrol, Transderm-Nitro, Nitrostat, etc., as well as pills with isosorbide, such as Sorbitrate, Isordil etc. Using Viagra with the drugs mentioned can result in serious problems with hypotension.