Most of the time, your healthcare provider will prescribe sildenafil at a starting dose of 50 mg for use as needed. You can ...

and you can work with your prescriber to find the dosage that’s right for you. Sildenafil is also available through Rex MD for $2 per 20-mg dose or $6 per 50- or 100-mg dose. Shipping is free on ...

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 ...

It’s also possible to be prescribed doses in multiples of 20 mg ... sildenafil. So if you’re a half-grapefruit in the a.m.