Medically reviewed by Lindsay Cook, PharmD Viagra (sildenafil) is an oral drug used to treat erectile dysfunction (ED) that ...

They both work in the same way. You can get branded and generic Viagra online ... your money. Not all of Roman’s ED products require an online prescription, but you do need one for Viagra.

but not everyone knows how it does it. So, what is Viagra, exactly, and how does it work? Below, we’ll explain the origin story of Viagra, what this boner-benefitting pill can do, the benefits ...

You should take it 30 to 60 minutes before sex to allow time for the medication to take effect, and you should not take it more than once per day. Sildenafil, also known as generic Viagra ...