Other
Alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives. > Alkaloids of opium and their derivatives; salts thereof: > Other > Other
Duty Rate (from China)
Subheadings
Products classified under Tariff item 2939.1
Buprenorphine Hydrochloride
Buprenorphine hydrochloride is the hydrochloride salt of the partial opioid agonist buprenorphine, used primarily in medication-assisted treatment for opioid dependence. It falls under this tariff item because buprenorphine (INN) is explicitly listed, and Chapter 29 Note 5(C)(1) directs salts of organic bases to the heading of the parent compound.
2939.11.00Codeine Phosphate
Codeine phosphate is the phosphate salt of codeine, a naturally occurring opium alkaloid used as an antitussive and mild analgesic. It is classifiable here because codeine is explicitly named in the tariff item, and Chapter 29 Note 5(C)(1) assigns salts of organic bases to the heading of the parent compound.
2939.11.00Dihydrocodeine Tartrate
Dihydrocodeine tartrate is the tartrate salt of dihydrocodeine, a semi-synthetic opioid analgesic and antitussive derived from codeine. It is covered by this tariff item because dihydrocodeine (INN) is explicitly named, and Chapter 29 Note 5(C)(1) classifies salts of organic bases with the parent compound.
2939.11.00Hydrocodone Bitartrate
Hydrocodone bitartrate is the bitartrate salt of hydrocodone, a semi-synthetic opioid used as an antitussive and analgesic. It is classifiable under this tariff item because hydrocodone (INN) is explicitly listed, and Chapter 29 Note 5(C)(1) directs salts of organic bases to the parent compound's heading.
2939.11.00Hydromorphone Hydrochloride
Hydromorphone hydrochloride is the hydrochloride salt of hydromorphone, a potent semi-synthetic opioid analgesic derived from morphine. It falls under this tariff item because hydromorphone (INN) is explicitly named, and Chapter 29 Note 5(C)(1) classifies salts of organic bases with the parent compound.
2939.11.00Morphine Sulfate
Morphine sulfate is the sulfate salt of morphine, the principal alkaloid of opium, used for severe pain management. It is classifiable under this tariff item because morphine is explicitly named, and Chapter 29 Note 5(C)(1) assigns salts of organic bases to the heading of the parent compound.
2939.11.00Oxycodone Hydrochloride
Oxycodone hydrochloride is the hydrochloride salt of oxycodone, a semi-synthetic opioid analgesic derived from thebaine. It is covered by this tariff item because oxycodone (INN) is explicitly named, and Chapter 29 Note 5(C)(1) classifies salts of organic bases with the parent compound.
2939.11.00Oxymorphone Hydrochloride
Oxymorphone hydrochloride is the hydrochloride salt of oxymorphone, a potent opioid analgesic derived from thebaine. It is classifiable under this tariff item because oxymorphone (INN) is explicitly named, and Chapter 29 Note 5(C)(1) directs salts of organic bases to the parent compound's heading.
2939.11.00Poppy Straw Concentrate
Poppy straw concentrate is a standardized extract of Papaver somniferum capsules containing morphine, codeine, and other opium alkaloids. It is explicitly provided for in this tariff item as 'concentrates of poppy straw,' and meets Chapter 29 Note 1 criteria as a product of heading 29.39.
2939.11.00Thebaine
Thebaine is a natural opium alkaloid used as a key intermediate in the synthesis of semi-synthetic opioids such as oxycodone and hydrocodone. It is explicitly named in this tariff item, and as a separate chemically defined organic compound, it meets Chapter 29 Note 1(a) criteria.
2939.19.00Alfentanil Hydrochloride
Alfentanil hydrochloride is a short-acting synthetic opioid used to provide rapid pain relief during surgical procedures. It is a salt of a synthetic derivative of opium alkaloids, which places it in tariff item 2939.19.00 under the Customs Tariff of Canada.
2939.19.00Carfentanil Citrate
Carfentanil citrate is an extremely potent synthetic opioid used mainly to immobilize large animals in veterinary practice. As a salt of a synthetic opium alkaloid derivative, it is classified under tariff item 2939.19.00.
2939.19.00Codeine Phosphate
Codeine phosphate is a salt of codeine, an opium alkaloid used as a pain reliever and cough suppressant. As a salt of an opium alkaloid, it is classified under tariff item 2939.19.00 for other alkaloids of opium and their derivatives.
2939.19.00Codeine Sulfate
Codeine sulfate is the sulfate salt form of codeine, commonly used in prescription analgesics. As a salt of an opium alkaloid, it is classified under tariff item 2939.19.00 for other alkaloids of opium and their derivatives.
2939.19.00Dihydrocodeine Tartrate
Dihydrocodeine tartrate is a semi-synthetic opium alkaloid salt providing analgesic and antitussive effects. As a derivative of an opium alkaloid, it is classified under tariff item 2939.19.00 for other alkaloids of opium.
2939.19.00Fentanyl Citrate
Fentanyl citrate is a synthetic opioid analgesic used for managing severe pain, often in anaesthesia or chronic pain treatment. It is a salt of a synthetic derivative of opium alkaloids, falling under tariff item 2939.19.00.
2939.19.00Hydrocodone Bitartrate
Hydrocodone bitartrate is a semi-synthetic codeine derivative salt widely used in prescription painkillers. As a derivative of an opium alkaloid, it is classified under tariff item 2939.19.00 for other alkaloids of opium.
2939.19.00Lofentanil Oxalate
Lofentanil oxalate is a synthetic opioid analgesic used mainly in research to study opioid receptor activity. It is a salt of a synthetic opium alkaloid derivative, placing it under tariff item 2939.19.00.
2939.19.00Naloxone Hydrochloride
Naloxone hydrochloride is a synthetic opium alkaloid derivative acting as an opioid overdose reversal agent. As a reproduced-by-synthesis alkaloid of opium, it is classified under tariff item 2939.19.00 for other alkaloids of opium.
2939.19.00Naltrexone Hydrochloride
Naltrexone hydrochloride is a synthetic derivative of opium alkaloids used in addiction treatment. As a reproduced-by-synthesis alkaloid of opium, it is classified under tariff item 2939.19.00 for other alkaloids of opium.
2939.19.00Noscapine Hydrochloride
Noscapine hydrochloride, derived from opium, serves as an antitussive agent without narcotic effects. As a salt of an opium alkaloid, it is classified under tariff item 2939.19.00 for other alkaloids of opium.
2939.19.00Oxymorphone Hydrochloride
Oxymorphone hydrochloride is a potent semi-synthetic opioid derived from thebaine, an opium alkaloid. As a derivative of an opium alkaloid, it is classified under tariff item 2939.19.00 for other alkaloids of opium.
2939.19.00Papaverine Base Pure Powder
Papaverine base is the free alkaloid form of papaverine, a benzylisoquinoline alkaloid obtained from opium or produced by synthesis. It is used in research and as an intermediate for the manufacture of papaverine salts. As an alkaloid of opium and a derivative thereof, it is classified under tariff item 2939.19.00.
2939.19.00Papaverine Hydrobromide Powder
Papaverine hydrobromide is a bromide salt of the opium alkaloid papaverine, used in pharmaceutical manufacturing for its antispasmodic properties. As a salt of an opium alkaloid, it falls under tariff item 2939.19.00 for other alkaloids of opium and their derivatives.
2939.19.00Papaverine Hydrochloride
Papaverine hydrochloride is an opium alkaloid salt used as a smooth muscle relaxant. As a salt of an opium alkaloid, it is classified under tariff item 2939.19.00 for other alkaloids of opium.
2939.19.00Papaverine Hydrochloride USP
Papaverine hydrochloride is the hydrochloride salt of papaverine, a benzylisoquinoline alkaloid derived from opium. It is used as a smooth muscle relaxant in pharmaceutical applications. This product is classified under tariff item 2939.19.00 as an alkaloid of opium and its derivative.
2939.19.00Papaverine Sulfate Pharmaceutical Grade
Papaverine sulfate is a sulfuric acid salt of the natural opium alkaloid papaverine, used as a non-narcotic peripheral vasodilator in medical treatments. As a salt of an opium alkaloid, it is classified under tariff item 2939.19.00 for other alkaloids of opium.
2939.19.00Pethidine Intermediate A (NOR)
Pethidine Intermediate A is a chemical precursor used to synthesize meperidine, a synthetic opioid analgesic. It is a synthetic derivative of opium alkaloids, classified under tariff item 2939.19.00.
2939.19.00Pholcodine
Pholcodine is a semi-synthetic opium alkaloid derivative used in cough suppressants. As a derivative of an opium alkaloid, it is classified under tariff item 2939.19.00 for other alkaloids of opium.
2939.19.00Remifentanil Hydrochloride
Remifentanil hydrochloride is an ultra-short-acting synthetic opioid used in anaesthesia for rapid onset and recovery. It is a salt of a synthetic opium alkaloid derivative, falling under tariff item 2939.19.00.
2939.19.00Sufentanil Citrate
Sufentanil citrate is a highly potent synthetic opioid used in anaesthesia and for managing severe pain in critical care. It is a salt of a synthetic opium alkaloid derivative, classified under tariff item 2939.19.00.
2939.19.00Synthetic Papaverine Hydrochloride
Synthetic papaverine hydrochloride is produced by total chemical synthesis, replicating the structure of the opium-derived alkaloid papaverine. It is used identically to natural papaverine in pharmaceutical applications. As a reproduced-by-synthesis alkaloid of opium, it falls under tariff item 2939.19.00.
2939.19.00Tramadol Hydrochloride
Tramadol hydrochloride is a synthetic opioid analgesic used to treat moderate to severe pain, with a dual mechanism of action. It is a salt of a synthetic derivative of opium alkaloids, placing it under tariff item 2939.19.00.