Sildenafil citrate and other PDE5 inhibitors like Cialis ... your healthcare provider will prescribe sildenafil at a starting ...

Viagra is a safe and effective treatment for ED. But as the saying goes, you can have too much of a good thing — and Viagra ...

Sildenafil citrate is a selective and potent inhibitor of phosphodiesterase type 5 (PDE5). PDE5 is a cyclic guanosine monophosphate (cGMP) specific degrading enzyme that is highly present in the ...

But a generic version (and the active ingredient) of this popular medication, sildenafil, is widely available from several drug manufacturers at a fraction of the cost. Here’s more about this ...

“The presence of the drug ingredient sildenafil citrate deems the dietary supplement as adulterated…,” the FDA said. “Sildenafil citrate is prohibited in food supplements, since it poses ...