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Drug precursors, also referred to as precursor chemicals or simply precursors, are substances used to manufacture illicit drugs. Most precursors also have legitimate commercial uses and are legally used in a wide variety of industrial processes and consumer products, such as medicines, flavourings, and fragrances.
Some precursor chemicals used for the production of illegal drugs are also controlled substances in many countries, even though they may lack the pharmacological effects of the drugs themselves. Substances are classified according to schedules and consist primarily of potentially psychoactive substances and anabolic steroids.
The list is designated within the Controlled Substances Act [1] but can be modified by the U.S. Attorney General as illegal manufacturing practices change. Although the list is controlled by the Attorney General, the list is considered a DEA list because the DEA publishes and enforces the list.
The term "controlled substance" means a drug or other substance, or immediate precursor, included in schedule I, II, III, IV, or V of part B of this subchapter. The term does not include distilled spirits, wine, absinthe, malt beverages, nicotine or tobacco, as those terms are defined or used in subtitle E of the Internal Revenue Code of 1986.
The three treaties are complementary and mutually supportive. [1] They serve to maintain a classification system of controlled substances, including psychoactive drugs and plants, and chemical precursors, to ensure the regulated supply of those substances determined to be useful for medical and scientific purposes, and to otherwise prevent production, distribution and use, with some limited ...
In addition, Article 12 of the Convention establishes two categories of controlled illicit drug precursor substances, Table I and Table II. The Commission on Narcotic Drugs has power to decide whether to control a precursor substance, and which Table to place it in.
"Controlled substances" refer to drugs or other substances that are tightly controlled by the government because they may be abused or cause addiction. The lawsuit was filed in Baton Rouge ...
In chemistry, a precursor is a compound that participates in a chemical reaction that produces another compound. In biochemistry , the term "precursor" often refers more specifically to a chemical compound preceding another in a metabolic pathway , such as a protein precursor .