Sildenafil acts as an active ingredient in Fildena 100. Fildena 100 Mg is taken 1 hour before intercourse. 100is taken some time before intercourse. Fildena 100 Mg is one of the best tablets for men to use. Fildena 100mg is one of the best tablets for men to use. Seek medical advice before taking Fildena 50mg. Fildena 100 is widely used. Fildena 100 is one of the most popular ED tablets.