Viagra is an erectile dysfunction medication designed to allow an erection to occur when a man is sexually stimulated. Men who have erectile dysfunction are unable to get an erection on their own and this condition is also called impotence.

Viagra is an erectile dysfunction medication designed to allow an erection to occur when a man is sexually stimulated. Men who have erectile dysfunction are unable to get an erection on their own and this condition is also called impotence.

Viagra is an erectile dysfunction medication designed to allow an erection to occur when a man is sexually stimulated. Men who have erectile dysfunction are unable to get an erection on their own and this condition is also called impotence.

Viagra is an erectile dysfunction medication designed to allow an erection to occur when a man is sexually stimulated. Men who have erectile dysfunction are unable to get an erection on their own and this condition is also called impotence.

Viagra is an erectile dysfunction medication designed to allow an erection to occur when a man is sexually stimulated. Men who have erectile dysfunction are unable to get an erection on their own and this condition is also called impotence.