fildena 150 This drug is powerful. Sildenafil works in the treatment of ED in men. It improves sex. This drug is used to stimulate sexual intercourse. It has the ability to maintain your erection for a long time. This drug is a favorite drug for people. Take the medicine by drinking it or with 1 glass of water. You take time with heavy food. This medicine increases the blood flow in the body. Take medicine once in 24 hours according to time.