Fildena 100mg works in the tablet dosage of Fildena for the treatment of erectile dysfunction. This medicine contains sildenafil citrate. The effect of this drug lasts for 4 to 6 hours. Take fildena 100 orally with water one hour before sexual intercourse. You should take this medicine as directed by your doctor. Do not use this medicine if you have recently had a heart attack. If you need to take this medicine then you should take this medicine after consulting a doctor. If you want to know about its benefits and side effects before using this tablet, visit our site medypharmacy.com.