As of November 12, 2026, MGM-15 is banned from retail sale in South Dakota, effective July 1, 2025. The ban comes from federal scheduling, which takes precedence over state law.
When does the South Dakota MGM-15 ban take effect?
The South Dakota MGM-15 ban is already in force (effective July 1, 2025); no further effective date is pending.
Watchnotice of intent by the DEA (Drug Enforcement Administration), applies to every seller
active DEA notice of intent to issue a new temporary order keeping MGM-15 and MGM-16 in Schedule I without a threshold Federal · Notice of intent · DEA-1644; FR Doc. 2026-20942 · DEA (Drug Enforcement Administration) · applies to every seller DEA will issue a fresh two-year temporary order for MGM-15 and MGM-16 (no threshold) so they are separated from the thresholded pseudoindoxyl rule; the August 26, 2026 order stays in force until the new order publishes or expires August 26, 2028.
Compound Analytics. "South Dakota MGM-15 Ban (2026): In Force." Compound Laws, https://compoundlaws.com/bans/mgm-15/south-dakota/. Accessed November 13, 2026.
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