Doxepin, is a tricyclic antidepressant and is used to treat depression and anxiety. It is also used in some cases to treat persistent hives when other treatments have failed.

GoldBamboo

... DOXEPIN (Sinequan®) belongs to a group of medicines called tricyclic antidepressants. Doxepin can lift your spirits and relieve your depression. Generic doxepin capsules are available. ...
Drug Digest - more...

Doxepin Systematic (IUPAC) name 11-(3-(Dimethylamino) propylidene ...
Wikipedia - [full article]

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