Hello, I Am Just Looking Into The Med, Metaxalone, Which

Hello, I am just looking into the med, Metaxalone, which I have only taken as needed. I suffer from osteoarthritis and of course now have bad knees and sometimes back problems. Nothing that keeps me from doing what I want to do which is bowling and gardening. I just thought since this med, metaxalone is new to me I was just looking for more info. Thank you