Methadone Hydrobromide
Methadone hydrobromide is an alternative salt of methadone, used in pharmaceutical preparations for maintenance therapy in addiction treatment. It is a salt of methadone (INN), an amino-ketone, and is classified under tariff item 2922.31.00 as a salt of a named INN compound.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the salt is not hydrobromide but another amino-ketone salt not named.
Residual heading for other amino-ketones.
If imported as a finished dosage form for retail sale.
Medicaments in measured doses are classified in heading 30.04.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Methadone salts are controlled substances in Canada; secure a Controlled Drugs and Substances Act license from Health Canada
• Provide the exact salt form and purity data to CBSA to confirm classification under 2922.31.00
• Ensure the product is not formulated with excipients that could trigger Chapter 30 classification
Related Products under Tariff item 2922.31.00
Amfepramone Hydrochloride
Amfepramone hydrochloride, also known as diethylpropion HCl, is a sympathomimetic amine used as an appetite suppressant in weight loss treatments. It is the salt of amfepramone (INN), an amino-ketone with an oxygen function, and is classified under tariff item 2922.31.00 as a salt of a named INN compound.
Diethylpropion Hydrochloride
Diethylpropion hydrochloride is the INN amfepramone HCl, used as a short-term anorectic agent in obesity management. It is an amino-ketone with an oxygen function and is explicitly covered by tariff item 2922.31.00 as a salt of amfepramone (INN).
Methadone Hydrochloride
Methadone hydrochloride is the salt form of methadone, a synthetic opioid used primarily for opioid use disorder treatment and pain management. It is a chemically defined amino-ketone with an oxygen function and is explicitly listed under tariff item 2922.31.00 as a salt of methadone (INN).
Methadone Mesylate
Methadone mesylate is a methanesulfonic acid salt of methadone, used in liquid formulations for pain relief and substitution therapy. It is a salt of methadone (INN) and is classified under tariff item 2922.31.00 per chapter note 5(C)(1), which directs salts to the heading of the organic compound.
Methadone Phosphate
Methadone phosphate provides a buffered salt form for oral solutions in opioid maintenance programs. It is a salt of methadone (INN) and is classified under tariff item 2922.31.00 as a salt of a named amino-ketone, per the salt rules in chapter note 5.
Normethadone Hydrochloride
Normethadone hydrochloride is the salt of normethadone, a methadone analog studied for analgesic properties and opioid research. It is explicitly covered by tariff item 2922.31.00 as a salt of normethadone (INN), an amino-ketone with an oxygen function.