I have been treating CFS for over 20 years, prmarily whole foods diet, avoiding pesticides, supplements (fish oil, garlic, B complex, 3grams Vit C daily) + regular exercise. I take Lexapro for depression and Lunesta for insomnia. Recently found out about LDN; I have been on it for one week. From an LDN website, I used the formula (body weight X .03) to determine my dosage of 3.75ml in liquid suspension. I would like to hear from other persons with CFS about your usage of LDN, any symptom relief, any helpful updates.