With a structure closely related to mephedrone, 3-MMC is a stimulant of the cathinone class, and as such banned in the UK. Therefore it is important that you verify your own country’s laws regarding 3-MMC (3-Methylmethcathinone) prior to ordering.
3-Methylmethcathinone, also known as 3-MMC and 3-mephedrone, is a designer drug from the substituted cathinone family. 3-MMC is closely related in structure to the more common illicit drug mephedrone (4-MMC), and is illegal in most countries that have banned mephedrone as it is a structural isomer of it. However, 3-MMC has still appeared on the recreational drug market as an alternative to mephedrone, and was first identified being sold in Sweden in 2012. Unlike other legal highs 3-MMC was tested and characterized in large mammals, providing much more knowledge about it than is known about other synthetic cathinones. 3-MMC is a monoamine transporter substrate that potently inhibits norepinephrine uptake and displays more pronounced dopaminergic vs. serotonergic activity.