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Mephedrone
Also known as: 4-mmc, meow, m-cat, 4-methylmethcathinone, 4mmc
A shortlived euphoric stimulant, developed as an analogue of MDMA, which was extremely popular in the research chemical scene before being banned. Commonly seen on street markets but rarer online. Very strong urge to redose compulsively.
Dosage
Insufflated
Common: 20-80mg
Heavy: 125mg+
Light: 15-25mg
Strong: 75-125mg
Oral
Common: 100-200mg
Heavy: 300mg+
Light: 50-100mg
Strong: 150-300mg
Duration
Onset: 15-45 minutes
Duration: 2-3 hours
After effects: 6-24 hours
Timeline
Onset
15-45 minutes
Peak
2-3 hours
After
6-24 hours
013.9h1.2d
Typical
Extended range
Effects
Generally described as being more intense of a stimulant than MDMA but with somewhat less of an empathogenic feel
Drug Interactions
dextromethorphan
DangerousRisk of serotonin syndrome as both drugs raise serotonin levels. In addition to concerns of high blood pressure and unnecessary strain on the heart. As well as potentially causing anxiety and greater physical discomfort due to the combination.