The active substance is sildenafil.
Sidenafil relaxes muscles of the blood vessels and increases blood flow to particular areas of the body.
Sildenafil is used to treat erectyle disfunction (impotence) in men and pulmonary arterial hypertension and improve exercise capacity in men and women.
Each tablet contains 50 mg, 100 mg sildenafil as sildenafil citrate.
The other ingredients are: microcrystalline cellulose, lactose monohydrate, croscarmellose sodium, Kollidon 25 (polyvinylpyrrolodone), magnesium stearate, colorant FDC Blue N.1.