I've recently been diagnosed with bile salt malabsorption after suffering with d. For about 10 years,which has been horrendous for the last 18 months! I had a sehcat scan that confirmed bile salt malabsorption. My specialist prescribed cholestagel and after 2 weeks it seems to be working wonders!! Just wondered if anyone else is taking it and if it works long term and if anyone's had any relapses whilst on it! I've read I should have vit b12 and iron deficiency test and wondered if anyone knows that the condition causes this or does the medication cause it?