subpart ii—interim maintenance treatment of narcotics dependence
300y–11.
Pub. L. 117–328, div. FF, title I, §1241(b)(1), Dec. 29, 2022, 136 Stat. 5678, substituted "Substance Use" for "Substance Abuse" in part heading.
Pub. L. 106–310, div. B, title XXXIV, §3404(1), Oct. 17, 2000, 114 Stat. 1220, added part C heading and struck out former part C heading "Certain Programs Regarding Substance Abuse".