Just coincidentally with my Prilosec change, I switched to Armour
thyroid, in order to get my FT3 levels up
and eliminate my lingering hypo symptoms. In a day
and a half my acid reflux was gone. After doing some reading about hypothyroidism and its effect on acid reflux, I was very curious to know whether the improvement was due to the added Prilosec, or the effect of the T3 on my hypo condition. So I went back to once a day for Prilosec, and still had no acid reflux problem.