Cenforce D is one of the most popular tablets. Cenforce D tablets are taken 1 hour before intercourse, after which the effect lasts for 4-5 hours. Consult a doctor before taking Cenforce D tablets. Cenforce D is one of the best tablets for men to use only. If women are also suffering from this type of problem, they should take the drug as per the doctor's advice. Take Cenforce D tablets only once in a day i.e. in 24 hours. Cenforce D is recommended by an expert for men who are suffering from this type of problem during ED i.e. sexual intercourse.