Vigora.jpg)
medicine is contains generic Sildenafil citrate as a main therapeutic agent in this drug and it is a strong PDE type-5 inhibitor. It is orally administered 45 minutes before intercourse. The effect of this medication last up to 4-5 hours after consumption. Impotence is a condition in which a man is incapable to attain and continue a satisfactory erection while lovemaking.
