Cenforce professional medicine is used to treat men's sexual problems such as erectile dysfunction. This medicine contains an active ingredient called sildenafil citrate. This drug relaxes the blood vessels and helps increase blood flow to the muscles. It is important to consult a doctor once before taking this medicine. This medicine is taken only once a day. The effect of this drug usually takes 30 minutes or 1 hour. This side effect lasts for 4 to 5 hours. So visit our store - cenforce.us