Estazolam
Well-documented
Well-documented
Multiple authoritative sources agree on dosing and effects.
- 2 corroborating sources
- 1 ROA with full dose ladder
- duration data present
- 17 combo interactions documented
- PubChem toxicity data
- 2 corroborating sources
- 1 ROA with full dose ladder
- duration data present
- 17 combo interactions documented
- PubChem toxicity data
Aliases: Prosom, Eurodin, Elprazolam
Summary
A rarely prescribed medium-duration prescription benzodiazepine. Mainly used as a hypnotic, it can cause amnesia and lowered inhibitions in excess.
Dose Information
| ROA | Light | Common | Strong | Heavy |
|---|---|---|---|---|
| Oral | 0.5-1mg | 1-2mg | 2-4mg | 4mg+ |
Benzo Equivalence Calculator
| Substance | Equivalent Dose | Potency |
|---|
⚠ These are approximate equivalences for educational and cross-tapering reference. Individual response, tolerance, and half-life differences mean actual equivalence varies. Always consult a healthcare provider for tapering guidance.
Onset, Duration & After-effects
| ROA | Onset | Peak | Total |
|---|---|---|---|
| Oral | 30-60 min | 7-12 hrs | 7-12 hrs |
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 anxiolysis and euphoria with mild cognitive impairment, low sedation
Add to PsychonautWiki Journal
The PsychonautWiki Journal logging app doesn't include every substance. To track Estazolam there, start adding an ingestion, search for the name, and choose to add it as a custom substance. Paste these values:
Estazolam Source: SubstanceSearch (substancesearch.com) Oral dose (mg): light 0.5-1 · common 1-2 · strong 2-4 · heavy 4+ Oral duration: onset 0.5-1h · peak 7-12h · total 7-12h · after-effects 2-24h 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 ~ 1.5 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
- Anxiolytic
- Muscle Relaxant
- Stimulation
- Physical euphoria
- Increased heart rate
- Nausea
- Sedative
- Dystaxia
- Hypnotic
- Sedation
- Reduced anxiety
- Cognitive euphoria
- Euphoria
- Anxiety suppression
- Amnesia
- Compulsive redosing
- Anxiety
- Thought deceleration
- Dizziness
- Time distortion
- Increased music appreciation
- Increased libido
- Tactile enhancement
- Color enhancement
- Disinhibition
- Light sensitivity
- Appetite suppression
- Dehydration
- Double vision
- Dulled perception
Combinations
Cross-Check Estazolam with another substancePill Identifiers
Helpful Links
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