Sildenafil acts as the active ingredient in Fildena 200mg. These pills are taken 30-35 minutes before sex. After taking which its effect remains for 6-8 hours. This is one of the popular tablets for improving sex related problems. A doctor must be consulted before taking these pills. These pills are popular tablets that you can take to make your erection easier and stronger. Fildena 200 is one of the best tablets for improving sex related problems.