A Doxepin DMF (Drug Master File) is a document detailing the whole manufacturing process of Doxepin active pharmaceutical ingredient (API) in detail. Different forms of Doxepin DMFs exist exist since differing nations have different regulations, such as Doxepin USDMF, ASMF (EDMF), JDMF, CDMF, etc.
A Doxepin DMF submitted to regulatory agencies in the US is known as a USDMF. Doxepin USDMF includes data on Doxepin's chemical properties, information on the facilities and procedures used, and details about packaging and storage. The Doxepin USDMF is kept confidential to protect the manufacturer’s intellectual property.
click here to find a list of Doxepin suppliers with USDMF on PharmaCompass.