Vigora Oral Jelly is a medication used for the treatment of erectile dysfunction (ED) in men. It is available in the form of a jelly and contains sildenafil citrate as its active ingredient. Sildenafil citrate is a phosphodiesterase type 5 (PDE5) inhibitor, and it works by increasing blood flow to the penis during sexual stimulation, facilitating the ability to achieve and maintain an erection.