Section 720 ILCS 570/401
Manufacture or delivery
Manufacture or delivery, or possession with intent to manufacture or deliver, a controlled substance, a counterfeit substance, or controlled substance analog. Except as authorized by this Act, it is unlawful for any person knowingly to manufacture or deliver, or possess with intent to manufacture or deliver, a controlled substance other than methamphetamine and other than bath salts as defined in the Bath Salts Prohibition Act sold or offered for sale in a retail mercantile establishment as defined in Section 16-0.1 of the Criminal Code of 2012, a counterfeit substance, or a controlled substance analog. A violation of this Act with respect to each of the controlled substances listed herein constitutes a single and separate violation of this Act. For purposes of this Section, “controlled substance analog” or “analog” means a substance, other than a controlled substance, which is not approved by the United States Food and Drug Administration or, if approved, is not dispensed or possessed in accordance with State or federal law, and that has a chemical structure substantially similar to that of a controlled substance in Schedule I or II, or that was specifically designed to produce an effect substantially similar to that of a controlled substance in Schedule I or II. Examples of chemical classes in which controlled substance analogs are found include, but are not limited to, the following: phenethylamines, N-substituted piperidines, morphinans, ecgonines, quinazolinones, substituted indoles, and arylcycloalkylamines. For purposes of this Act, a controlled substance analog shall be treated in the same manner as the controlled substance to which it is substantially similar.