Viagra for women

Viagra for women

In 1999 Viagra awas approved by FDA to treat erectile dysfunction in men. However, not only men experience sexual problems. Currently, a lot of scientist tries to develop medicines that will help women tio improve libido and sexual health. Unfortunately, today there is no approved medicines for the treatment of decreased female libido and sexual health problems.

How does Viagra act?

Branded Viagra manufactured by Pfizer woks by inhibiting the activity of the enzyme called PDE5 or A phosphodiesterase type 5. This enzyme is responsible for the inactivation of cGMP. By inhibiting the activity of these enzyme Viagra increases the amount of cyclic GMP leading to the relaxation of the blood vessels in the cavernous tissue and improving blood flow to the penis.