Low dose naltrexone

Naltrexone is a drug normally used to treat drug dependence. Dosage for standard use is around 50mg. Low-dose Naltrexone (LDN) involves usage around 4mg per day and is off-label. Some patients claim LDN helps reduce symptoms in some ME/CFS, MS, and autoimmune disease patients[ref].

Evidence
Jared Younger published a small study that concluded "... low-dose naltrexone may be an effective, highly tolerable, and inexpensive treatment for fibromyalgia".

A second study concluded that "specific and clinically beneficial impact on fibromyalgia pain".

Talks & Interviews

 * LDN (low-dose naltrexone) with Drs Carnahan and Vasquez

Clinical Use
Naltrexone is a prescription drug in many countries.

In the UK Dickson Chemist in Glasgow dispenses low-dose Naltrexone in various forms, with a valid prescription. They will usually put patients in contact with private doctors who will consider writing a prescription.

US neighborhood Compounding Pharmacies are able to fill these prescriptions and mail if needed.

There is an online patient community where patients with various diseases discuss their experiences taking Low-dose Naltrexone.

When, How To Take

 * Take one 3 or 4.5mg. capsule at bedtime. Some patients can only tolerate 3mg.


 * The drug must be stepped up over 6-8 weeks as it will keep you awake.


 * 4.5mg Capsule: Open capsule and take 1/4 the powder and put in a small amount of water, stir well and drink. (Put powder in water just prior to needing dose.) Do this for 2 weeks. Next 2 weeks you can step up to 1/2 the capsule's powder.  Step up to 3/4 for the next two weeks and then at six weeks you can begin taking the 4.5mg capsule. If you feel 1/4 of the capsule contents is too much you can 1/5 the powder.


 * 3mg Capsule: You can 1/4 or 1/5 and follow same 6-8 week process.

Capsules will last no more than 5-6 months depending on pharmacy procedures.