Fildena 150 empowers men to fight sexual problems. Sildenafil present in this medicine relaxes the muscles by increasing the blood flow in the penile arteries. The doctor recommends taking this medicine only once 1 day. By using this drug for about 30 to 40 minutes of intercourse, you can enjoy a longer erection. The effect of this medicine usually lasts for 3-4 hours. This medicine is recommended only for men aged 18 or older. Using this medicine improves your sex life.