A member asked:

Pernicias anemia b12 injection every two mths on clopidogrel for stroke,is there anything else in the way of supplements not absorbed through the gut that could help b12 or b2 as gp says b12 injections are enough.

A doctor has provided 1 answer
Dr. Mark Fisher answered

Specializes in Neurology

No: Pernicious anemia is a disease of gastric parietal cells, which secrete intrinsic factor, a chemical cofactor that complexes with B12 and without which B12 cannot be absorbed. There is no supplement or anything else you can take that will affect this. B12 injections are enough. Listen to your doctor; (s)he's the doctor and you're not.

Answered 8/9/2017

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