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Legality · Mephedrone (4-MMC)

Is Mephedrone (4-MMC) legal in Indonesia?

Confirmed against a primary sourceVerified July 14, 2026
Legal status
Controlled — NAMED. Mephedrone is scheduled as Narkotika Golongan I (added by Ministry of Health Permenkes to the UU 35/2009 narcotics annex). It is CAUGHT BY THE CLASS language for capital exposure: trafficking/manufacture of Golongan I narcotics above statutory quantities (arts. 113–114) carries the death penalty.
Consequences if caught
Golongan I: possession and supply offences; large-quantity trafficking/manufacture is capital under arts. 113–114. Extreme risk.
If prescribed or medical
Golongan I narcotic with no recognised medical use and no lawful prescription route.
Documentation
No licit personal-carry or import route for a Golongan I narcotic; trafficking quantities carry death exposure.
Primary source

Court records

The Supreme Court database can be searched only by case number or party name, so drug cases cannot be located by substance.

Source checked Mahkamah Agung decision database · 2026-08-27

Mephedrone (4-MMC) in related jurisdictions

Other substances confirmed in Indonesia