Cenforce 150 is another dosage form of Sildenafil Citrate, the same active ingredient found in Viagra, used primarily to treat erectile dysfunction (ED) in men. Cenforce 150 contains 150 mg of Sildenafil, which is a higher dose than the standard 50 mg but lower than the 200 mg dose.Cenforce 150 Sildenafil works by inhibiting the enzyme phosphodiesterase type 5 (PDE5), which increases blood flow to the penis when sexually aroused, thereby helping to achieve and maintain an erection.