The maximal dosage for the treatment of erectile dysfunction (ED) is 200 mg of Cenforce 200. It is applied when the lesser doses are ineffective. It causes a hard erection by boosting blood flow to the penis. An erection often lasts for four to five hours. Take the medication with water and an empty stomach for the best benefits. Take no more than one pill in a 24-hour period. Take it precisely 1 hour prior to engaging in sexual activity. Get the most out of your sexual encounters by strictly adhering to your doctor's prescription.