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Which medications interfere with C13 breath test results

Posted: Wed May 21, 2014 3:28 am
by sivetac
For a few years I have been steadly eliminating problem foods which I appear to be sensitive to (amines, salicylates, gluten, fructose, lactose).
During that time I have also taken NSAID’s, Zyrtec (antihistamines) and various other pain inflammation conncotions.
My food sensitivities have become much worse and now have constant belching, bloating, constipation, migraines, pain in the small intestine area and stomach. These symptoms occur even without ingesting food.
We (doc and naturopath) suspected SIBO, so I went a 10 day course of the antibiotic Rifaxamin. This has not helped at all. In fact, my symptoms are worse. Doc is now sending me for C13 breath test for HP.
I have read that NSAID’s and antihistamines can be responsible for low stomach acid. I have begun taking Apple Cider Vinegar each day to increase stomach acid (rather than HCI as I believe if my gut lining is damaged HCI may cause more problems).
I am also taking:
  • 5-HTP
    Thyroxine (for Hashimotos Thyroiditis)
    Vit C, B12, Folinic Acid, calcium, magnesium, calcium d-glucarate
Will any of these or the Apple C. V or the Rifaxamin antibiotic (taken 4 weeks ago) or panadaol, mersendol (migraine med) or antihistamines or NSAID's, lead to inaccurate test results?

Thank you.