Dymethazine DMZ

A designer supplement ingredient sold in early-2000s products before regulators cracked down on it. There's no legitimate human research behind it, and its chemical structure suggests real risk of liver strain, similar to related compounds.

Also known as Mebolazine, Roxilon, Mebolazina, Mebolazinum, Dimetazin, 69C642I19V, RefChem:156188

Effects Build muscle

Routes Oral

Legal status Unapproved / investigational

WADA Banned at all times

3D Molecular Structure of C₄₂H₆₈N₂O₂

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Chemistry

Formula: C42H68N2O2
Molar mass: 633.0
CAS: 3625-07-8
PubChem CID: 66847280
IUPAC name: (2R,3E,5S,8R,9S,10S,13S,14S,17S)-3-[(E)-[(2R,5S,8R,9S,10S,13S,14S,17S)-17-hydroxy-2,10,13,17-tetramethyl-2,4,5,6,7,8,9,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-3-ylidene]hydrazinylidene]-2,10,13,17-tetramethyl-2,4,5,6,7,8,9,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol
InChIKey: POPWFGNRCCUJGU-RSSVFQIBSA-N

Reported dosing

User-reported

What has been reported in the literature and by users. This is a record of what is done, not a recommendation.

Typical dose Not established (banned, no legitimate human use)

Reported range Underground supplement-era reports: 10-20 mg/day

Route Oral

Frequency Once or twice daily

Duration Not established

A 'designer steroid' sold briefly as a prohormone supplement before being classified as a controlled substance; no legitimate current source.

Where this comes from Historical user-reported/supplement-industry literature

There is no approved human dosing for this compound. The figures above are what users and vendors report, not what has been established as safe or effective. Treat them as a record of what is done, not as guidance.