cenforce pills are used to increase blood flow to the affected area. It works in treating men with sildenafil. The erection works naturally with you for a long time. Take the medicine 1 hour or 30 minutes before you engage in sexual intercourse. Avoid swallowing or crushing this medicine. You take the medicine with food or with 1 glass of water. This medicine contains protein part. Consult a doctor before taking any medicine in that life.