<<Disclaimer: Verify this information before applying it to your situation.>> Dear Listmembers, I have been suffering from acid reflux and my gastro. doctor had prescribed Axid some time ago. Since he never checked out meds. to see if they were GF or not, I didn't take any. Tonight I decided to look Axid up on the web but didn't expect to get any results on gluten content. I almost fell off my chair when I hit on the first website! Under FAQ, the only question was, "Does Axid AR contain gluten?" The answer is no! I believe that this can also be obtained over the counter. The website for this: http://www.healthfront.com/prods/axidfaq.htm Take care, Karen in Central NY, USA