Cenforce D 160 mg should be taken 50-60 minutes before s*xual intercourse. One tablet can increase the duration of sexual intercourse several times. The drug for potency can be taken daily. The maximum concentration of active substances in the blood is reached after about 4 hours, and the generic effect is estimated for at least 8-10 hours. Cenforce D 160 mg is taken orally once a day... https://www.genericpharmamall.com/product/cenforce-d/