Hi again.
LDN is low dose naltrexone.
http://www.lowdosenaltrexone.org/
Try that web site has loads of information about it.
One thing that atrracted me to it was that there are little to no side effects.
The only side efeects I had were the typical LDN headache that only lasted a day or 2 after starting it and then same when upping the dose. Also had sleep problems for a few days. All side effects stopped after a few days and this is normal.

Also have a look at this
http://www.youtube.com/watch?v=_hLCEaqWbcA
Should be a youtube video titled Google LDN ! Part one.

Have a look when you get time and let me know what you think if thats ok.

All the very best with your apps.

Trish
xx