S. 5383: A bill to amend the Controlled Substances Act to schedule MGM-15 and MGM-16 as schedule I controlled substances, and to amend the controlled Substances Act to schedule synthetic 7-hydroxymitragynine, and Mitragynine Pseudoindoxyl, as a Schedule I above a specific threshold under the controlled substance act, and to expand enforcement actions against drug manufacturers and distributors of emerging synthetic opioids, commonly known as gas station heroin.

S. 5383 is a federal bill in the 119th Congress. See its sponsors, how members voted, and a plain-English breakdown on PolityLens.