If you are taking fildena tablet and also to live your sex life by eliminating impotence, you should take this medicine 1 hour before sexual intercourse. This means that the effectiveness of this medicine will last for 4 to 6 hours. You should talk to your doctor before taking this medicine. This medicine contains an ingredient called sildenafil citrate. If you need fildena tablet all dosage details visit your site imediz.com.