Fildena 150 pill is taken by men with erectile dysfunction because for sexual pleasure, the penis needs to be strong enough and full of blood. This medicine contains sildenafil tablets which will help in the erection process. The effect of this medicine remains in the body for 4-6 hours. Take this medicine 30 to 60 minutes before intercourse. Take this medicine with a glass of water. Take one pill in one day. Women should not use this medicine.