ViagrON is used to treat erectile dysfunction, more commonly known as impotence, in men. This is when a man cannot get, or keep, a hard erect penis suitable for sexual activity.

ViagrON belongs to a group of medicines called phosphodiesterase type 5 inhibitors. It works by relaxing the blood vessels in your penis when you are sexually excited. This allows blood to flow into your penis, allowing you to get an erection in the natural way.

ViagrON will work only if you are sexually excited.

ViagrON will not increase your sex drive.

ViagrON is not for use in women.

You must not take ViagrON if you are taking any nitrate medication. It may lead to a severe drop in your blood pressure, which may be difficult to treat. Because sexual activity may place a strain on your heart, your doctor will need to check whether you are fit enough to take ViagrON.