One thing you do need to do if you are on that is to use a B12 supliment that is a cream that is absorbed into your blood stream. With very low acid in your gut ,, you wont get any B12 from food and very little from vitamins. Get plenty of sunshine too. The PPL's that you are on ,, require you do get your B12 from other places than food or pill form. It can really make you feel like shit when you get low on B12 and D. been there done that.
Wow didn't know about that, I've been on ompeprazole (spl?) for about four years for post nasal drip and associated acid reflux. I'll look into it, cheers for the warning