Definitions by ILuvLDN

LDN 

Low Dose Naltrexone 3.0 or 4.5 MG normally, a pill, usually compounded, or sometimes made into liquid, taken once a day to help orchestrate one's immune system. Known as LDN.

I asked my doctor to write me a script for LDN.

LDN by ILuvLDN July 15, 2011