Men suffering from erectile dysfunction can use drugs like Cenforce. People who have ED problems buy Cenforce online to treat ED in an soft way. erectile dysfunction is a problem in men ,their sexual activity is not maintain.it works by increasing blood flow to the penile. Cenforce medicine use only men not women.Silagra is very effactive but it should be taken 30 minutes before sexual activity.that medicine is available in many dose 25 mg to 200 mg. The opening dosage of cenforce depends on the your condition.