I guess time (with more research, more experimentation) will tell.
Meantime, there's this from https://www.verywellhealth.com/micro-dose-lsd-5077103: "....People with chronic pain diseases such as fibromyalgia, lupus, and rheumatoid arthritis may, according to researchers, benefit from extremely low doses of lysergic acid diethylamide (LSD or "acid").."