I've been using quercetin, reputed to be a natural antihistamine and powerful antioxidant, since the fall. I have pretty severe year-round allergies and a prescription antihistamine, alone, didn't seem to be doing the job. It's too soon to say quercetin is working a miracle but it definitely seems to be taking the edge off my allergies. If you've had experience with quercetin, please let us know here on the fourm.
Read more about quercetin in the latest post on the Allergies and Colds page at
http://bellaonline.com/site/allergiesandcolds