Cenforce 100 mg Tablet is used to treat impotence. This medication is quite successful in treating erectile dysfunction. This medication contains sildenafil, which improves blood flow to men's penile tissue. This medication should be taken with water and not broken or chewed. This medication can be used before or after a meal. Take this medication 30 minutes before intercourse so you can fully enjoy it with your spouse. Cenforce 100 mg has a 4- to 6-hour impact. This medication should be taken exactly as prescribed by your doctor.