Levorphanol Hydrochloride from United States
Levorphanol hydrochloride is the hydrochloride salt of levorphanol, a synthetic opioid analgesic. It retains the isoquinoline ring-system characteristic of the base compound and is classified under this tariff item as a salt of levorphanol (INN).
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the product is accompanied by a valid Controlled Drugs and Substances Act import permit from Health Canada
• Declare the exact salt form and purity on the customs invoice to avoid classification delays
• Verify whether a controlled substance licence is required before shipping