Filitra 40 mg is a medication containing vardenafil, which is primarily used to treat erectile dysfunction (ED) in men. It works by increasing blood flow to the penis, enabling men to achieve and maintain an erection during sexual stimulation. Filitra 40 mg contains 40 milligrams of vardenafil as its active ingredient. This dosage is higher than the standard starting dose for vardenafil, which is typically 10 mg. It's important to follow your healthcare provider's instructions regarding dosage and use Filitra 40 mg only as prescribed.