Metaclazepam
Encyclopedic
Encyclopedic
Typical encyclopedia coverage. Cross-reference for important decisions.
- 1 source
- 1 ROA with full dose ladder
- duration data present
- 17 combo interactions documented
- classified Tentative
- 1 source
- 1 ROA with full dose ladder
- duration data present
- 17 combo interactions documented
- classified Tentative
Summary
A benzodiazepine derivative. Which is mostly an anxiolytic substance, without strong hypnotic properties that most benzodiazepines have. Its active metabolite is N-desmethylmetaclazepam, which is the main metabolite.
Dose Information
| ROA | Light | Common | Strong | Heavy |
|---|---|---|---|---|
| Oral | 9.5mg-18.75mg | 18.75mg | 35-50mg | 50mg+ |
Effect Profile
class estimateScores (1–10) curated from multiple sources:
- Effect keyword matching from PsychonautWiki catalog
- No reports exist for this substance. Its effect list is the one shared by 1 other substance of the same class, so the scores below describe the class, not this compound.
- Weighted by importance: core (×3), major (×2), minor (×1)
Strong euphoria with low anxiolysis, sedation, and cognitive impairment
Add to PsychonautWiki Journal
The PsychonautWiki Journal logging app doesn't include every substance. To track Metaclazepam there, start adding an ingestion, search for the name, and choose to add it as a custom substance. Paste these values:
Metaclazepam Source: SubstanceSearch (substancesearch.com) Oral dose (mg): light 9.5-18.75 · common 18.75 · strong 35-50 · heavy 50+ Oral duration: after-effects 1-24h Note: ranges are harm-reduction guidance, not a prescription. Start low, go slow, and test your substances.
Tip: for quicker logging you can also add a Custom Unit in the app, e.g. common dose ~ 26.88 mg (Oral).
The app keeps custom substances simple, so the full dose ranges live in the description text above. Ranges are harm-reduction guidance, not a prescription.
Tolerance
Tolerance Decay
Acute tolerance: develops within a single session — the reset numbers above apply after sustained heavy use, not after one binge. Within-session tachyphylaxis usually resets largely overnight.
Effects
- Stimulation
- Motor impairment
- Increased heart rate
- Pupil dilation
- Insomnia
- Nausea
- Vasoconstriction
- Restlessness
- Sedation
- Decreased appetite
- Reduced anxiety
- Euphoria
- Cognitive euphoria
- Wakefulness
- Empathy
- Anxiety
- Confusion
- Compulsive redosing
- Time distortion
- Talkativeness
- Increased music appreciation
- Color enhancement
- Tactile enhancement
- Brightened colour
- Light sensitivity
- Appetite suppression
- Dehydration
- Disinhibition
- Dulled perception
- Drifting
Combinations
Cross-Check Metaclazepam with another substanceHelpful Links
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