When you first take Cenforce D, it takes between 30 minutes and an hour for the drug to begin to work. During this time, your body will release cGMP, a substance that improves the flow of blood to the penis.

Within the first hour, your erection will start to increase in size. By the end of four hours, you will experience an erection that lasts longer. With the drug's help, you will be able to enjoy sexual intimacy more often.

You should not use Cenforce if you are allergic to any of its active ingredients. Also, you should not use it with other medications for erectile dysfunction. And, you should also avoid taking it with antifungal medications.