Phentermine Hydrochloride
Phentermine hydrochloride is the hydrochloride salt of phentermine (INN), a compound explicitly listed in tariff item 2921.46.00. It is a separate chemically defined organic compound used as an anorectic agent in pharmaceutical products. The salt is classified under the same tariff item as the base 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 product is a different salt form or derivative
Other aromatic monoamine salts not specifically named in 2921.46.00 fall under this residual heading.
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
• Provide documentation showing the product is phentermine hydrochloride, including the INN name and CAS number
• Ensure compliance with the Controlled Drugs and Substances Act, as phentermine is a controlled substance
• Have a valid import permit from Health Canada before shipping
Related Products under Tariff item 2921.46.00
Benzphetamine Hydrochloride
Benzphetamine hydrochloride is the hydrochloride salt of benzfetamine (INN), a compound explicitly listed under tariff item 2921.46.00. It is a separate chemically defined organic compound with an aromatic monoamine structure, used as a sympathomimetic amine in pharmaceutical manufacturing. Its classification here is determined by the named INN compound and its salts.
Dextroamphetamine Sulfate
Dextroamphetamine sulfate is the sulfate salt of dexamfetamine (INN), which is explicitly named in tariff item 2921.46.00. As a separate chemically defined organic compound, it is used in pharmaceutical applications for its stimulant properties. The salt form is classified with the base compound under the same tariff item.
Fencamfamin Hydrochloride
Fencamfamin hydrochloride is the hydrochloride salt of fencamfamin (INN), a compound explicitly listed in tariff item 2921.46.00. It is a separate chemically defined organic compound with an aromatic monoamine structure, used in nootropic and stimulant formulations. The salt is classified under the same tariff item as the base INN compound.
Mefenorex Hydrochloride
Mefenorex hydrochloride is the hydrochloride salt of mefenorex (INN), which is explicitly named in tariff item 2921.46.00. It is a separate chemically defined organic compound used as an anorectic agent. The salt form is classified with the base compound under the same tariff item.