Cenforce 25 is a drug used to treat erectile dysfunction. It increases blood flow to the penis to help men get erection. The sildenafil present in this drug usually takes 30 to 60 minutes to work. You can take it up to 4 hours before you want to have sex. You can get cenforce 25 online from our store. This medicine should be used only once in 24 hours. It comes in the form of tablets that you can swallow.