Ethylbromazolam
Limited data
Limited data
Sparse data. Doses and effects may be unreliable or untested.
- 1 source
- duration data present
- 27 combo interactions documented
- classified Research-chemical
- dose data not in PW/TripSit (unverifiable)
- 1 source
- duration data present
- 27 combo interactions documented
- classified Research-chemical
- dose data not in PW/TripSit (unverifiable)
Summary
Ethylbromazolam is structurally similar to bromazolam with an ethyl instead of methyl group on the triazole ring. User reports suggest approximately half the potency of bromazolam, with reportedly less sedation and amnesia than its parent compound. Estimated equivalence: 4 mg ethylbromazolam produces effects similar to 10 mg diazepam.
Dose Information
| ROA | Threshold |
|---|---|
| Oral / Sublingual | 1mg |
| Insufflated | 0.5mg |
| Rectal | 1mg |
Only a threshold dose is documented for this substance — the smallest amount with a noticeable effect. There is no published light/common/strong ladder to show above it.
Sources
Oral / Sublingual
Dose ladder — DrugsPROInsufflated
Dose ladder — DrugsPRORectal
Dose ladder — DrugsPROOnset, Duration & After-effects
| ROA | Onset | Peak | Offset | Total |
|---|---|---|---|---|
| Oral / Sublingual | 20-40 min | 1-2.5 hrs | 2-4 hrs | 3.33-7.17 hrs |
| Insufflated | 10-20 min | 1-2.5 hrs | 2-4 hrs | 3.17-6.83 hrs |
| Rectal | - | 1-2.5 hrs | 2-4 hrs | 3-6.5 hrs |
Effect Profile
Scores (1–10) curated from multiple sources:
- Effect keyword matching from PsychonautWiki catalog
- Weighted by importance: core (×3), major (×2), minor (×1)
Strong anxiolysis and cognitive impairment with moderate euphoria, mild sedation
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
Effect glossary — · full glossary
Combinations
Cross-Check Ethylbromazolam with another substanceHelpful Links
Add to PsychonautWiki Journal
The PsychonautWiki Journal logging app doesn't include every substance. To track Ethylbromazolam there, start adding an ingestion, search for the name, and choose to add it as a custom substance. Paste these values:
Ethylbromazolam Source: SubstanceSearch (substancesearch.com) Oral / Sublingual dose (mg): threshold 1 Insufflated dose (mg): threshold 0.5 Rectal dose (mg): threshold 1 Oral / Sublingual duration: onset 20-40m · peak 1-2.5h · offset 2-4h · total 3.33-7.17h · after-effects 8h Insufflated duration: onset 10-20m · peak 1-2.5h · offset 2-4h · total 3.17-6.83h · after-effects 8h Rectal duration: peak 1-2.5h · offset 2-4h · total 3-6.5h · after-effects 8h Note: ranges are harm-reduction guidance, not a prescription. Start low, go slow, and test your substances.
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.
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