Fildena 25 mg tablet contains Generic Sildenafil citrate as a main therapeutic agent during this drug and it's a powerful PDE type-5 inhibitor. it's orally administered 45 minutes before intercourse. The effect of this medication lasts up to 3-4 hours after administration. Impotence is a condition during which a person is incapable to achieve and continue a satisfactory erection while lovemaking. https://bit.ly/3BtzMge