<<Disclaimer: Verify this information before applying it to your situation.>> It seems the best solution for people who have multiple sensitivities/intolerances and react to many common drug binders is to have drugs compounded at a compounding pharmacy. I think you need a perscription or a note from your doctor to have this done. Compounding pharmacies will take the pure active ingredient and compound it with things you don't react to, or simply with water. Other suggestions were (for antihistamines free of corn, gluten, dairy, and soy): Benadryl dye free allergy gel caps (I called and they cannot guarantee anything as they don't test) Zyrtec liquid/Reactine products (same active ingredient as Zyrtec in Canada and Europe) BHI (homeopathic) I buy it at Wild Oats and my local health food store. It is manufactured and distributed by Heel, Inc. 11600 Cochti Road SE, Albuquerque, NM 87123-3376 Alavert (although this does contain corn) Thanks for the response! Saskia *Support summarization of posts, reply to the SENDER not the CELIAC List*