Fildena is a purple-colored medicine that helps in curing sexual problems in men. This medicine increases the blood flow to the muscles of the penis. This medicine should be taken one hour before intercourse. This medicine maintains a strong erection during intercourse. The effect of this medicine can last for 4 to 6 hours. This medicine should be stored in a moist place. This medicine should always be taken according to the doctor's advice. For more information on this medicine visit our online store - fildenatablet.us.