Both my PCP and Rheumatologist were positive about LDN. Since these doses have to be compounded I went on the internet and ordered them. Cost is about 30.00/month.
Both carefirst specialty pharmacy and ageless RX offer this and I have used both. They have a Dr you zoom with to get a prescription. I am starting with 1.5 mg and working my way up to 4.5 over the period of 1 month.
Along with methotrexate it is helping me taper quicker . Too soon to see if it is helping yet or not.