Filitra 20 mg is an effective medication for treating erectile dysfunction and works by improving blood flow to the penis. It provides a convenient option for spontaneous sexual activity, with effects lasting for up to 4-5 hours. While generally safe, it is important to use Filitra 20 mg under the guidance of a healthcare provider, especially if you have any underlying health conditions or are taking other medications that could interact with Vardenafil. Always follow the prescribed dosage to minimize risks and maximize effectiveness.