Sildenafil is an inhibitor type 5 drug, meaning – it prevents the actions or destroys the effects of a substance called Phosphodiasterase type 5 (PDE5) which is responsible for affecting the actions of the Cyclic Guanosine Monophosphate (cGMP). The cGMP is actually the substance which helps men to achieve and maintain a proper erection. With its effects being disturbed or badly affected by the PDE5, men lose their natural ability to have a good sexual life. Therefore, it is important for them to stop the actions of PDE5 and let the cGMP work properly. The generic Viagra allows more blood flow to the male organ making it more active and healthy.
On this page you can see all products containing Sildenafil as active working substance. Shown products are in stock and available for ordering online. To go on with purchase click on product name or "Buy Now" button.