I don't think I know anyone who uses LDN on this forum. Don't like redirecting you back to the UC forum, but you are probably better off there asking about
it :-/
I'd take the internet hype with a pinch of salt to be honest. There was a 2007 study which showed 67% of patients with active Crohn's got into remission, but it was a very small sample size and there hasn't been any follow-up study since, except this one with kids with Crohn's:
www.ncbi.nlm.nih.gov/pubmed/23188075It's apparently notoriously difficult getting a GI to agree to prescribe LDN, but there are ways round that. I dunno offhand to go about
it, but ask your GI first as he/she might agree to it.
Good luck!