Doxepin hydrochloride magani ne wanda ke cikin rukunin antidepressants na tricyclic (TCAs). Ana amfani da shi da farko don magance damuwa, damuwa, da rashin barci. Siffar hydrochloride na miyagun ƙwayoyi shine gishiri wanda aka saba amfani dashi a cikin shirye-shiryen magunguna na doxepin don haɓaka kwanciyar hankali da haɓakar halittu. Yana aiki ta hanyar ƙara matakan wasu ƙwayoyin cuta, irin su serotonin da norepinephrine, a cikin kwakwalwa, wanda ke taimakawa wajen daidaita yanayi da inganta jin dadi da shakatawa. Hakanan za'a iya amfani da Doxepin hydrochloride don wasu yanayin kiwon lafiya, kamar yadda ƙwararren kiwon lafiya ya tsara.