Sildenafil acts as the active ingredient in Fildena 100 purple pill tablets. This is a powerful drug to solve the problem of upliftment. Fildena 100 is taken 1 hour before intercourse, after which the effect lasts for 4-5 hours. A doctor's advice must be sought before taking Fildena 100 Mg. Fildena 100 is one of the most popular tablets from the ED. You can enjoy sex better by taking Fildena 100.