Valif Oral Jelly 20 mg is a medication used to treat erectile dysfunction (ED) in men. It contains Vardenafil as its active ingredient, which is a phosphodiesterase type 5 (PDE5) inhibitor. Vardenafil works by increasing blood flow to the penis during sexual stimulation, allowing men to achieve and maintain an erection. It is the same active ingredient found in Levitra and is effective for up to 4 to 6 hours.