Buying Cenforce 100 is a good way to treat erectile dysfunction. Cenforce is a drug that relaxes smooth muscles to allow blood flow to the penile organ. This helps achieve a harder erection that lasts for four hours. Usually, one Cenforce tablet is taken per day. However, this dosage can vary depending on the severity of impotence. You should always speak with your doctor before taking Cenforce. It is also not safe to take Cenforce along with other medications. Taking Cenforce together with nitrates and tadalafil drugs may reduce the effectiveness of Cenforce.