Doxepindrug info
doxepin 10 MG/ML Oral Solution
What it is used for
Doxepin hydrochloride is indicated for the treatment of major depressive disorder (MDD) in adults. Doxepin hydrochloride is a tricyclic antidepressant (TCA) indicated for the treatment of major depressive disorder (MDD) in adults.
Text above is quoted in full from the FDA-approved drug label published by openFDA, effective July 16, 2025. Matched to this product by RxNorm code. Cross-references to other sections of the full prescribing information have been removed, since they point to a document not shown here. Nothing else is changed: no sentence is shortened, reworded or summarised.
Description
Doxepin is a tricyclic antidepressant. The molecular formula of doxepin hydrochloride is C 19 H 21 NO·HCl with a molecular weight of 315.84. It is a white crystalline solid soluble in water, lower alcohols and chloroform. Doxepin is a dibenzoxepin derivative. Specifically, it is an isomeric mixture of: 1-Propanamine, 3-dibenz[ b, e ]oxepin-11(6 H )ylidene- N, N -dimethyl-, hydrochloride. The structural formula of doxepin is shown below. doxepin hydrochloride Doxepin Hydrochloride Oral Solution USP is available as a concentrate for oral administration containing doxepin hydrochloride equivalent to 10 mg of doxepin per mL. It also contains the following inactive ingredients: glycerin; methylparaben; peppermint flavor; propylparaben; water. May contain hydrochloric acid and/or sodium hydroxide. doxepin hydrochloride
Text above is quoted in full from the FDA-approved drug label published by openFDA, effective July 16, 2025. Matched to this product by RxNorm code. Cross-references to other sections of the full prescribing information have been removed, since they point to a document not shown here. Nothing else is changed: no sentence is shortened, reworded or summarised.
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