; and (2) by adding at the end the following: (60) The term xylazine means any of the following substances, including their salts, isomers, and salts of isomers whenever the existence of such salts, isomers, and salts of isomers is possible within the specific chemical designation: (A) Xylazine. (B) Xylazine-M (2,6Mich dimethylaniline). (C) Xylazine-M (N-thiourea-2,6-dimethylaniline). (D) Xylazine-M (sulfone-HO-) isomer 2. (E) Xylazine-M (HO-2,6-dimethylaniline isomer 1). (F) Xylazine-M (HO-2,6-dimethylaniline isomer 2). (G) Xylazine M (oxo-). (H) Xylazine-M (HO-) isomer 1. (I) Xylazine-M (HO-) isomer 1 glucuronide. (J) Xylazine-M (HO-) isomer 2. (K) Xylazine-M (HO-) isomer 2 glucuronide. (L) Xylazine-M (HO-oxo-) isomer 1. (M) Xylazine-M (HO-oxo-) isomer 1 glucuronide. (N) Xylazine-M (HO-oxo-) isomer 2. (O) Xylazine-M (HO-oxo-) isomer 2 glucuronide. (P) Xylazine-M (sulfone). (Q) Xylazine-M (sulfone-HO-) isomer 1. (R) Any compound, mixture, or preparation which contains any quantity of any of the substances referred to in subparagraphs (A) through (Q). . 4. Unlawful distribution and penalties relating to xylazine (a) Prohibited Acts A—Penalties (1) Controlled Substances Act Section 401 of the Controlled Substances Act ( 21 U.S.C. 841 ) is amended— (A) in subsection (a)(1), by inserting or xylazine for illicit uses under section 424 after controlled substance ; and (B) in subsection (b)(1)(E)(i), by inserting or unlawful distribution of xylazine for illicit uses under section 424 after schedule III . (2) Controlled Substances Import and Export Act Section 1010 of the Controlled Substances Import and Export Act ( 21 U.S.C. 960 ) is amended— (A) in subsection (a)— (i) in paragraph (1), by inserting or xylazine for illicit uses under section 424 after controlled substance ; (ii) in paragraph (2), by inserting or xylazine for illicit uses under section 424 after controlled substance ; and (iii) in paragraph (3), by inserting or xylazine for illicit uses under section 424 after controlled substance