Cenforce 50 helps men who suffer from erectile dysfunction (ED) achieve and maintain an erection when sexually aroused. Swallow the tablet whole with a glass of water. You can take it with or without food. However, a heavy meal can delay the onset of action. The effects of Cenforce 50 can last for 4 to 6 hours, giving you ample time for sexual activity. The medication will only work with sexual stimulation. Limit alcohol consumption while taking Cenforce 50, as excessive drinking can increase the likelihood of side effects like dizziness and low blood pressure.