Cenforce 200 mg or Sildenafil tablets work very effectively. During an erection, adequate blood flow to the penile nerves helps keep the muscles and capillaries relaxed and more flexible. In normal cases, one pill of this medicine is enough for a day. Finally, it must be mentioned here that never try to take this medicine without taking the consent of a certified doctor. This medicine is recommended only for men aged 18 or older. Using this medicine improves your sex life. Cold drinks or alcohol should not be consumed while taking this medicine.