Avana 200 is a medication containing the active ingredient Avanafil, which is primarily used to treat erectile dysfunction (ED) in adult males. It is one of the strengths available for Avanafil-based medications. Avana 200 is usually available only by prescription. It should be used under the guidance of a healthcare professional who can assess whether it is safe and appropriate for your specific condition. Avanafil can interact with certain medications, especially those containing nitrates or alpha-blockers. It's crucial to inform your healthcare provider about all the medications you are taking to avoid potentially harmful interactions. The effects of Avana 200 can last for up to 4-6 hours, providing a relatively extended window of opportunity for sexual activity.