Sildenafil Citrate Cenforce 100 is a dosage of Cenforce, a generic prescription medication that can be used for the remedy of erectile dysfunction and pulmonary arterial hypertension. The active ingredient in Cenforce 100 Mg is Sildenafil citrate and it is prescribed as a generic substitute for Viagra for sale. Cenforce 100 is produced by Centurion Laboratories Private Limited which is based in the city Vadodara in Gujarat, a state in India.