Thanks for your input SBK007.
I've seen ton of sites supporting Marijuana use vs cancer.. Leukemia.. etc. How it can stop cancer growth.. etc. Even on cancer.org they have some inconclusive evidence.
I used to smoke for recreation.. so I know how it could possibly help with pain/side-effects and for sure his appetite loss.
But I've come across articles where they suggest it could possibly make an anemic type disease worse, etc. Nothing directed specifically towards MDS. I guess I'm reaching out to people with any experience on this matter. I'm just being careful I suppose since he's pretty fragile.