Thank you for your post. I am familiar with Cholestyramine. I was in contact with Dr. Richie Shoemaker (who is famous for using it to treat mold toxicity) through my doctor, Dr. Speight, here in Charlotte. My doctor did not believe it would be a good option for me since I have severe constipation and it supposedly exasperates that problem. He ended up giving me iv's of glutathione, phosphatidyl choline and leucovorin and when that didn't work, he gave up...