<<Disclaimer: Verify this information before applying it to your situation.>> I thought I would share some info I just got from the consumer affairs people at Brystol-Myers Products. The following are all gluten free products: Excedrin Extra Strength tablets and caplets Arthritis Strength Buffrin Extra Strength Buffrin Comtrex liquid, tablets, caplets Congestrin liquid cough syrup & chewable tablets No-Doze tablets Nuprin tablets Theragram tablets, caplets The following are NOT gluten free: Excedrin liquid gels Comtrex liquid gels Questions? Call Cindy Garrett at 1-800-468-7746 Hope this helps... Steve Veach in Chicago, Illinois USA