Hi Ides and Welcome to the Cardiac Forum!!
You pose a tough,but great question!~I'm no expert on Crohn's disease, so please bear with me and help educate me along the way.
With all the medication reactions, have you tried strictly using olive oil?, in place of all oils? Fresh garlic in everything instead of the powder? Now, I don't know how much some of this might affect the Crohn's, so forgive me. Can you eat any whole grain foods? Or is that too much?
What about a timed released Niacin?
These are just a few suggestions off the top of my head, perhaps some others will join in and give us some more ideas?! And Please, you jump in here, along the way, and let us know if what I've already mentioned is tolerable for you?
Big hugs, Teri