How to Choose Vitamins Safely When You Have Reflux or Heartburn

guidance for GERD. This makes it easier to spot whether a supplement is helping, doing nothing, or irritating symptoms.

Person asking a clinician about vitamin B-12 while using acid blockers.

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Ask about vitamin B-12 if you use acid blockers long term

Vitamin B-12 does not stop reflux, but it may matter if you take proton pump inhibitors or H2 blockers for a long time. The NIH Office of Dietary