<<Disclaimer: Verify this information before applying it to your situation.>> Here is a summary of the responses I received to my question about allergy medicine now that ragweed season is here. I received 7 responses. One was for Drixoral. She was using it - successfully, but had not called the manufacturer to check on its gluten free status. The other six responses were for Claritin. I called the manufacturer (Schering) and they confirmed that Claritin is gluten free. I have been using it and so far it has worked for me. I hope this helps someone else. Debra Long Island, New York, USA