Description_x000D_ General description_x000D_ Doxepin is used to treat chronic idiopathic urticaria, chronic pain and anxiety. Doxepin exhibits antiserotonergic properties._x000D_ Packaging_x000D_ 1, 5 g in glass bottle_x000D_ Biochem/physiol Actions_x000D_ Tricyclic antidepressant that is a more potent inhibitor of norepinephrine uptake than of serotonin uptake; antagonist at H1 histamine, muscarinic cholinergic, and α-adrenoreceptors._x000D_ Features and Benefits_x000D_ This compound is also offered as part of Sigma′s Library of Pharmacologically Active Compounds (LOPAC®1280), a biologically annotated collection of high-quality, ready-to-screen compounds. Click here to learn more._x000D_ This compound was developed by Boehringer Ingelheim. To browse the list of other pharma-developed compounds and Approved Drugs/Drug Candidates, click here._x000D_ Other Notes_x000D_ Mixture of cis- and trans-isomers_x000D_ Legal Information_x000D_ LOPAC is a registered trademark of Sigma-Aldrich Co. LLC