It is a tablet formulation, manufactured by Centurion, containing 150 mg of Sildenafil Citrate . In a pharmaceutical context, Sildenafil Citrate is the active ingredient that acts as a phosphodiesterase type 5 (PDE5) inhibitor and is primarily indicated for the treatment of erectile dysfunction (impotence) in men, facilitating increased blood flow to the penis in response to sexual stimulation.