Synonyms: 1-Propanamine,3-dibenz[b,e]oxepin-11(6H)-ylidene-N,N-dimethyl-, hydrochloride (9CI);Dibenz[b,e]oxepin-D11(6H),g-propylamine, N,N-dimethyl-, hydrochloride (7CI,8CI);Dibenz[b,e]oxepin, 1-propanamine deriv.;Adapin;Aponal;Curatin;Doxepinhydrochloride;N,N-Dimethyldibenz[b,e]oxepin-D11(6H),g-propylaminehydrochloride;P 3693A;Quitaxon;Silenor;Sinequan;Sinequin;Doxepin HCl;1-Propanamine,3-(dibenz[b,e]oxepin-11(6H)-ylidene)-N,N-dimethyl-, hydrochloride (1:1);