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.

2939.11.00

Codeine 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.

2939.11.00

Dihydrocodeine 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.

2939.11.00

Hydrocodone 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.

2939.11.00

Hydromorphone 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.

2939.11.00

Morphine 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.

2939.11.00

Oxycodone 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.

2939.11.00

Oxymorphone 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.

2939.11.00

Poppy 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.

2939.11.00

Thebaine

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.

2939.19.00

Alfentanil 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.

2939.19.00

Carfentanil 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.

2939.19.00

Codeine 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.

2939.19.00

Codeine 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.

2939.19.00

Dihydrocodeine 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.

2939.19.00

Fentanyl 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.

2939.19.00

Hydrocodone 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.

2939.19.00

Lofentanil 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.

2939.19.00

Naloxone 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.

2939.19.00

Naltrexone 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.

2939.19.00

Noscapine 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.

2939.19.00

Oxymorphone 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.

2939.19.00

Papaverine 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.

2939.19.00

Papaverine 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.

2939.19.00

Papaverine 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.

2939.19.00

Papaverine 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.

2939.19.00

Papaverine 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.

2939.19.00

Pethidine 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.

2939.19.00

Pholcodine

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.

2939.19.00

Remifentanil 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.

2939.19.00

Sufentanil 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.

2939.19.00

Synthetic 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.

2939.19.00

Tramadol 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.

2939.20.00

Cinchonidine

Cinchonidine, a free-base alkaloid from cinchona bark, used as a chiral catalyst precursor. It is a separate chemically defined organic compound, falling under tariff item 2939.20.00 for cinchona alkaloids.

2939.20.00

Cinchonidine Base

Cinchonidine base is a naturally occurring cinchona alkaloid, chemically defined and isolated from cinchona bark. It is used as a resolving agent for racemic acids in pharmaceutical synthesis. This product falls under tariff item 2939.20.00 as an alkaloid of cinchona and its derivatives, including salts thereof.

2939.20.00

Cinchonidine Sulfate

Cinchonidine sulfate is a salt derived from cinchonidine, a cinchona alkaloid, used as an intermediate in organic synthesis and alkaloid resolution. It qualifies under tariff item 2939.20.00 as a salt of cinchona alkaloids, consistent with Chapter 29 notes on salts of organic compounds. The product is chemically defined and suitable for laboratory or industrial use.

2939.20.00

Cinchonine Base

Cinchonine base is a natural alkaloid extracted from cinchona bark, used in stereoselective organic reactions. It is a separate chemically defined compound, qualifying under tariff item 2939.20.00 as an alkaloid of cinchona. The product is typically imported in research quantities for pharmaceutical synthesis.

2939.20.00

Cinchonine Hydrochloride

Cinchonine hydrochloride is a salt of cinchonine, a cinchona alkaloid, used as a chiral resolving agent in pharmaceutical synthesis. It falls under tariff item 2939.20.00 as a chemically defined salt of cinchona alkaloids, per Chapter 29 scope. The product is used in laboratory and industrial applications.

2939.20.00

Cinchonine Sulfate

Cinchonine sulfate, the sulfate salt of cinchonine, used in analytical chemistry as a precipitant. As a salt of a cinchona alkaloid, it is classified under tariff item 2939.20.00.

2939.20.00

Quinidine Base

Quinidine base is a dextrorotatory cinchona alkaloid used as a precursor for antiarrhythmic drugs. It is classified under tariff item 2939.20.00 as a natural or reproduced cinchona alkaloid. The product is imported in bulk powder form for salt formation in pharmaceutical manufacturing.

2939.20.00

Quinidine Gluconate

Quinidine gluconate is a salt of quinidine, a cinchona alkaloid, used to treat atrial fibrillation. It falls under tariff item 2939.20.00 as a salt of cinchona alkaloids, per Chapter 29 salt classification rules. The product is imported in bulk for sustained-release pharmaceutical formulations.

2939.20.00

Quinidine Hydrochloride

Quinidine hydrochloride, the hydrochloride salt of quinidine, used for emergency cardiac treatment. It is a chemically defined salt of a cinchona alkaloid, falling under tariff item 2939.20.00.

2939.20.00

Quinidine Hydrochloride Monohydrate

Quinidine hydrochloride monohydrate is a hydrated hydrochloride salt of quinidine, a cinchona alkaloid, used for cardiac drug production. It meets tariff item 2939.20.00 as a cinchona salt derivative with stabilizing water per Chapter 29 note (f). The product is a soluble form suitable for injectables.

2939.20.00

Quinidine Sulfate

Quinidine sulfate is a cinchona alkaloid salt used as an antiarrhythmic agent to treat heart rhythm disorders. It is classified under tariff item 2939.20.00 as a salt derivative of cinchona alkaloids, meeting Chapter 29 requirements. The product is imported in bulk for pharmaceutical manufacturing.

2939.20.00

Quinidine Sulfate Dihydrate

Quinidine sulfate dihydrate, a hydrated salt form of quinidine used in oral antiarrhythmic medications. It is a cinchona alkaloid salt, classifiable under tariff item 2939.20.00.

2939.20.00

Quinine Base (Anhydrous)

Quinine base (anhydrous) is a pure alkaloid extracted from cinchona, used to manufacture various quinine salts. It is classified under tariff item 2939.20.00 as a natural cinchona alkaloid, as a separate chemically defined compound. The product is imported for pharmaceutical and other applications.

2939.20.00

Quinine Base Anhydrous

Anhydrous quinine base, a pure alkaloid isolated from cinchona, used to manufacture quinine salts. It is a separate chemically defined organic compound, falling under tariff item 2939.20.00.

2939.20.00

Quinine Base (from Salts)

Quinine base in bulk powder form, obtained by liberating the alkaloid from its salts. It is a separate chemically defined organic compound of Chapter 29, classifiable under the tariff item for cinchona alkaloids and their derivatives.

2939.20.00

Quinine Camphorsulfonate

Quinine camphorsulfonate, a chiral salt derivative of quinine with camphorsulfonic acid, used for resolution. It is a salt of a cinchona alkaloid, classifiable under tariff item 2939.20.00.

2939.20.00

Quinine Dihydrochloride

Quinine dihydrochloride, a salt of quinine with two hydrochloride groups, used for intravenous malaria treatment. As a chemically defined salt of a cinchona alkaloid, it falls under tariff item 2939.20.00.

2939.20.00

Quinine Ethyl Carbonate

Quinine ethyl carbonate, an ester derivative of quinine, historically used in tonic water and pharmaceuticals. As a derivative of a cinchona alkaloid, it falls under tariff item 2939.20.00.

2939.20.00

Quinine Gluconate

Quinine gluconate is a gluconate salt of quinine, a cinchona alkaloid, used in intramuscular malaria treatments with reduced toxicity. It falls under tariff item 2939.20.00 as a salt derivative of cinchona alkaloids, per Chapter 29 salt classification rules. The product is imported in bulk for pharmaceutical use.

2939.20.00

Quinine Hydrochloride

Quinine hydrochloride is the hydrochloride salt of quinine, a cinchona alkaloid, used intravenously for severe malaria treatment. It is classified under tariff item 2939.20.00 per Chapter 29 note (C)(1) for inorganic salts of organic compounds. The product is imported in bulk for pharmaceutical manufacturing.

2939.20.00

Quinine Hydrochloride Dihydrate

Quinine hydrochloride dihydrate, a hydrated form of the hydrochloride salt, offering stability in humid conditions. It is a chemically defined salt of quinine, classified under tariff item 2939.20.00 for cinchona alkaloid salts.

2939.20.00

Quinine Monohydrate

Quinine monohydrate contains one water molecule per quinine alkaloid, used in antimalarial formulations. It falls under tariff item 2939.20.00 as a hydrated form of a cinchona alkaloid, meeting Chapter 29 stability provisions. The product is chemically defined and suitable for pharmaceutical use.

2939.20.00

Quinine Monohydrochloride

Quinine monohydrochloride, the 1:1 hydrochloride salt of quinine, used in veterinary medicine and tonic formulations. It is a chemically defined salt of a cinchona alkaloid, classifiable under tariff item 2939.20.00.

2939.20.00

Quinine Sulfate Dihydrate

Quinine sulfate dihydrate is a salt of the cinchona alkaloid quinine, used primarily as an antimalarial drug and for treating leg cramps. It falls under tariff item 2939.20.00 as a derivative salt of cinchona alkaloids, fitting Chapter 29 classification. The product is imported in bulk for pharmaceutical use.

2939.20.00

Quinine Sulfate for Tonic Water

Quinine sulfate for tonic water, a technical grade salt meeting food chemical codex standards. As a pure alkaloid salt for beverage use, it falls under tariff item 2939.20.00 for cinchona alkaloid salts.

2939.20.00

Quinine Sulfate USP Grade

Quinine sulfate USP grade, a pharmaceutical-grade salt meeting USP standards for bulk drug manufacturing. It is a pure cinchona alkaloid salt, classifiable under tariff item 2939.20.00.

2939.20.00

Synthetic Quinine Sulfate

Synthetic quinine sulfate is laboratory-synthesized and identical to the natural product, used in antimalarials. Tariff item 2939.20.00 explicitly includes alkaloids 'natural or reproduced by synthesis' and salts thereof. The product is indistinguishable by structure from natural quinine sulfate.