This drug is used in the treatment of erectile dysfunction in men. Sildenafil works in the main. This medicine works in getting an erection for a long duration. You should take the medicine 30-35 minutes before having sex. Avoid that medicine by running or fasting. You should take this medicine on an empty stomach or on a full stomach. Fildena 50 pills improve regular sexual intercourse in life. Take medicine as per your doctor's advice.