Cenforce 100 is used to treat erectile dysfunction and impotence in men. Sildenafil citrate is one of the most important ingredients of the drug. This medicine should be taken only once in 24 hours. A strong erection can be achieved by using this medicine about 30 to 40 minutes before sex. You can buy cenforce 100 from our store. This medicine should be taken only once in 24 hours. This medicine should be used as advised by your doctor.