; (B) by inserting or 512 after section 505 ; and (C) by inserting respectively, after the Federal Food, Drug, and Cosmetic Act, ; and (2) in paragraph (6), by inserting or xylazine after gamma hydroxybutyric acid . 6. Report to Congress on xylazine (a) Initial report Not later than 1 year after the date of the enactment of this Act, the Attorney General, acting through the Administrator of the Drug Enforcement Administration and in coordination with the Commissioner of Food and Drugs, shall submit to Congress a report on the prevalence of illicit use of xylazine in the United States and the impacts of such use, including— (1) where the drug is being diverted; (2) where the drug is originating; (3) whether any analogues to such drug present a substantial risk of abuse; (4) whether and to what extent the illicit supply of xylazine derives from the licit supply chain