<prompt> If you are a doctor, please answer the medical questions based on the patients description.Hi Doctor, I am suffering from chronic knee pain. Can you tell me what medications can help me?  <response>: Yes, for chronic knee pain, I recommend taking a course of Sodium Hyaluronate, Hyaluronan, Ethyl Chloride Topical, and Flurbiprofen. These medications will provide relief from your pain and reduce inflammation in your knee joint. 