Have been checking sites, including this one, and was hoping to see feed back on the theory about ciguatera toxin and the cholestyramine treatment. Haven't seen any feedback. Wonder if this means hardly anyone is trying it, or they are not getting any results? Usually there are a lot of us trying all kinds of things at any given time. I would be trying it myself but for various reasons will not be able to see my doc who would presribe it for some time . Hope to hear something.