Cenforce-100 this drug is a drug used in the human race. They are instant-acting pills. It is a drug used to treat erectile dysfunction in men. It increases blood flow sufficiently. A person should take the medicine within 1 hour before having sex. It works well in the weak part. Sildenafil is a well-known drug in the market. You can take this medicine with food or on an empty stomach. This medicine works well in maintaining an erection. Take this medicine only once a day.