Viagra is the trade name for sildenafil citrate, a phosphodiesterase type 5 (PDE5) inhibitor. It is not a steroid and is unrelated to the anabolic compounds elsewhere in this catalogue. Presented as an oral tablet labelled at 50 mg.
Supplied sealed. Keep the container closed and dry at room temperature, out of direct light and away from children and pets. Our Cialis (tadalafil) listing is the other PDE5 item in this range.
