Cenforce 200mg must be used according to the doctor's prescription. It is recommended to take it only once a day, at least before engaging in sexual activity. It is crucial to understand that the medication may require several hours to reach its maximum effectiveness. Some individuals may encounter headaches and nausea as potential side effects. The primary component of Cenforce is sildenafil citrate, which functions by easing the muscles in the penis and enhancing blood circulation in that region.