Health & body http://www.eurosoutheastasia2006.org/%cat_tags%/ en-us Dimebon ( the actual drug is known chemically as Dimebolin) is an older Russian antihistamine drug. It was popularly used in Russia as an antihistamine for hayfever , allergies and the like. In fact the drug was sold as an easy to obtain antihistamine - sold over the counter without a prescription http://www.dimebonalzheimers.com/ 2.00