Filitra 40 mg contains Tadalafil and is used to treat Erectile Dysfunction. It works by relaxing blood vessels in the pill which increases blood flow during sexual stimulation and helps achieve and maintain an erection. The 40 mg dose is a moderate to high strength option, usually taken 30–60 minutes before sexual activity, and its effects can last up to 36 hours, giving greater flexibility and spontaneity compared to shorter-acting ED medications. Sexual stimulation is required for the drug to be effective; it does not cause an automatic erection. https://www.genericday.com/filitra-40-mg.html