Proton pump inhibitors and B12 deficiency: What to do now
We can now add vitamin B12 deficiency to the growing list of risks of long term use of the proton pump inhibitors (PPIs).
The New York Times had an article outlining the evidence that prolonged use of both proton pump inhibitors (PPIs) like Prilosec, Protonix, Prevacid and others, as well as the less potent H2 blockers like Zantac and Pepcid, can lead to vitamin B12 deficiency. This is in addition …