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    🧪 This is a research chemical with limited data on its long-term health effects, toxicity profile, and safe dosage ranges.

    Eutylone Well-documented
    Well-documented
    Multiple authoritative sources agree on dosing and effects.
    • 3 corroborating sources
    • 2 ROAs with full dose ladders
    • duration data present
    • 29 combo interactions documented
    • classified Research-chemical

    Aliases: Euty, Bk-ebdb, N-ethylbutylone

    Stimulant Research-chemical

    Summary dose.wiki

    Eutylone is frequently mis-sold as MDMA in festival and party settings globally. It produces stimulant and empathogenic effects but with shorter euphoria and more pronounced comedown, including anxiety and headaches. In 2021, eutylone was the most commonly identified cathinone by the DEA.

    Dose Information source varies by route

    ROA Light Common Strong Heavy
    Oral 15-50mg 50-80mg 80-150mg 150mg+
    Insufflated 15-45mg 45-80mg 80-125mg 125mg+
    Light Common Strong Heavy
    Sources· 1 of 2 ladders not identified

    Oral

    Dose ladder — source not identified

    Insufflated

    Dose ladder — PsychonautWiki

    Onset, Duration & After-effects dose.wiki PsychonautWiki

    ROA Onset Comeup Peak Offset After Effects Total
    Oral 15-45 min 15-30 min 2-4 hrs 30-90 min 2-4 hrs 4-8 hrs
    Insufflated 15-45 min 15-30 min 30-60 min 30-90 min 2-4 hrs 3-6 hrs

    Effect Profile

    2 reports

    Scores (1–10) curated from multiple sources:

    • Effect keyword matching from PsychonautWiki catalog
    • Weighted by importance: core (×3), major (×2), minor (×1)

    Full methodology

    Empathogen 5.6
    Strong 6/10

    Moderate stimulation and euphoria with mild empathy and sensory enhancement

    Empathy / Social Openness ×3
    5
    empathy, love, and sociability enhancement increased sociability
    Euphoria / Mood Elevation ×2
    6
    cognitive euphoria euphoria
    Stimulation ×1
    7
    stimulation wakefulness teeth grinding increased heart rate
    Sensory Enhancement ×1
    5
    tactile enhancement increased libido
    Stimulant 4.4
    Moderate 4/10

    Strong anxiety/jitters with moderate euphoria, mild stimulation, low focus

    Stimulation / Energy ×3
    5
    stimulation wakefulness
    Euphoria / Mood Lift ×2
    7
    cognitive euphoria euphoria motivation enhancement
    Focus / Productivity ×2
    3
    thought acceleration motivation enhancement
    ⚠ Anxiety / Jitters ×1
    10
    anxiety paranoia increased heart rate teeth grinding jaw clenching vasoconstriction
    Based on reports from:
    Erowid Experience Reports PsychonautWiki Eutylone
    View methodology →

    Tolerance

    Build-up develops rapidly, often within a single session; compulsive redosing common
    Reset a few days for acute tolerance

    Tolerance Decay

    Full tolerance 2d Half tolerance 5d Baseline ~14d

    Estimates reflect stimulant-style acute tolerance and mood depletion based on user reports; robust human PK/tolerance datasets are lacking. Space uses by several weeks for recovery, especially sleep and mood.

    Cross-Tolerances

    Other substituted cathinones (e.g., methylone, pentylone)
    Amphetamines (partial)

    Effects dose.wiki

    Positive
    Negative
    Positive
    Negative
    Neutral
    Positive
    Negative
    Neutral

    Combinations

    Cross-Check Eutylone with another substance

    Community Trip Reports

    Anecdotal first-person accounts from Reddit, Erowid, Bluelight, and Dose.wiki. Click a source to expand. Reports are harm-reduction context, not medical guidance. Tags summarise each author's own verdict — how reports are classified.

    Erowid 1 report 1 cautionary visit
    Worst Drug on Earth cautionary exp #118185

    Near and in Maryland it is very popular. Smoked the crystals habitually for two years. Often melted with tobacco, snorted or swallowed. Every time same side effects. Vomiting nonstop. Hyperventilating like crazy. Heart pounding. Headache for days so bad I would bang my head to relieve the excruciating pain.

    Stoppit · bk-EBDB
    Bluelight 1 thread 1 neutral visit
    Eutylone's nerd page Pharmacology, chemical data, effect profiles, and more
    →

    Helpful Links

    📘 Experience Reports 📖 dose.wiki 📖 PsychonautWiki
    Add to PsychonautWiki Journal

    The PsychonautWiki Journal logging app doesn't include every substance. To track Eutylone there, start adding an ingestion, search for the name, and choose to add it as a custom substance. Paste these values:

    ⬇ Download import file Import this file as custom substances and you get "Eutylone (Substance Search)" with every route's full dose ladder and timeline, no typing. Works on iOS and Android (v15+); the format is confirmed by the app's developer. The manual values below work for older versions.
    Name
    Eutylone
    Unit
    mg
    Description 
    Eutylone
Source: SubstanceSearch (substancesearch.com)

Oral dose (mg): threshold 15 · light 15-50 · common 50-80 · strong 80-150 · heavy 150+
Insufflated dose (mg): threshold 5 · light 15-45 · common 45-80 · strong 80-125 · heavy 125+

Oral duration: onset 15-45m · come-up 15-30m · peak 2-4h · offset 0.5-1.5h · total 4-8h · after-effects 2-4h
Insufflated duration: onset 15-45m · come-up 15-30m · peak 0.5-1h · offset 0.5-1.5h · total 3-6h · after-effects 2-4h

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 ~ 65 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.