Fildena 100 is useful in treating diseases like impotence in men. Tadalafil is the main ingredient in this medicine. This medicine increases the speed of blood in the penis. This medicine prolongs erection during intercourse. The effect of this medicine can last for 4 to 6 hours. This medicine is used for men over 18 years of age. This medicine should be taken on prescription as advised by a doctor. So visit our store – medypharmacy.com.