Hi . Welcome to the community! I hope you get some helpful responses from others who have made that switch. How effective have Xywav/Xyrem been for you? Here is a forum post that includes a reply from someone with is taking Lumryz. I will tag the member, , in hopes of an update. It is so newly approved for people with narcolepsy that we don't have mych feedback on it yet. Wishing you the best. - Lori (Team Member)