Normethadone Hydrochloride from Mexico
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.
Duty Rate — Mexico → Canada
0%
Import Tips
• Normethadone is a controlled substance in Canada; obtain the necessary permits from Health Canada before importation
• Clearly label the product as normethadone hydrochloride with the INN and purity grade
• Be aware that research-use-only products may still require a controlled substance license