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    MAL molecular structure

    MAL Stats & Data

    Methallylescaline
    NPS DataHub
    MW251.33
    FormulaC14H21NO3
    CAS207740-41-8
    IUPAC2-[3,5-dimethoxy-4-(2-methylprop-2-enoxy)phenyl]ethanamine
    SMILESNCCc1cc(OC)c(OCC(C)=C)c(OC)c1
    InChIKeyFOXJFBFFGULACD-UHFFFAOYSA-N
    Phenethylamines; Tryptamines; 2020/1. Von 2-Phenethylamin abgeleitete Verbindungen; 2021/1. Von 2-Phenethylamin abgeleitete Verbindungen; 2022/1. Von 2-Phenethylamin abgeleitete Verbindungen
    Chemical Class Phenethylamine
    Psychoactive Class Psychedelic
    Half-Life Unknown (no human pharmacokinetic data)

    Receptor Profile

    Receptor Actions

    Agonists
    5-HT2A receptor agonist (partial)
    5-HT2C receptor agonist

    Effect Profile

    Curated + 21 Reports
    Psychedelic 8.8

    Strong visuals, headspace, auditory effects, and body load

    Visual Intensity×3
    1010
    Headspace Depth×3
    107.0
    Auditory Effects×1
    1010
    Body Load / Somatic Effects×1
    1010
    Catalog Erowid

    Community Effects

    TripSit
    Positive
    visual enhancement
    Negative
    amnesia

    Tolerance & Pharmacokinetics

    drugs.wiki
    Half-Life
    Unknown (no human pharmacokinetic data)
    Addiction Potential
    Very low; not reported to be habit-forming or addictive.

    Tolerance Decay

    Full tolerance 1d Half tolerance 3d Baseline ~14d

    Rapid tolerance develops to classical psychedelics and cross‑tolerance is well‑documented between LSD and mescaline; MAL is inferred to follow a similar 5‑HT2A‑mediated pattern. Values above are heuristic for planning intervals, not pharmacokinetic half‑life. Data quality primarily anecdotal with inference from classic literature.

    Cross-Tolerances

    LSD
    70% ●○○
    Mescaline
    70% ●○○
    2C‑x phenethylamines
    60% ●○○
    DOx phenethylamines
    60% ●○○

    Experience Report Analysis

    Erowid
    21 Reports
    2012–2025 Date Range
    21 With Age Data
    26 Effects Detected

    Demographics

    Gender Distribution

    Age Distribution

    Reports Over Time

    Effect Analysis

    Erowid

    Effects aggregated from 21 experience reports (21 Erowid)

    21 Reports
    26 Effects Detected
    9 Positive
    9 Adverse
    8 Neutral

    Effect Sentiment Distribution

    Confidence Distribution

    Positive Effects 9

    Stimulation 76.2% 70%
    Color Enhancement 61.9% 70%
    Music Enhancement 47.6% 70%
    Body High 42.9% 70%
    Empathy 38.1% 70%
    Focus Enhancement 33.3% 70%
    Euphoria 28.6% 70%
    Introspection 28.6% 70%
    Tactile Enhancement 23.8% 70%

    Adverse Effects 9

    Nausea 81.0% 70%
    Anxiety 66.7% 70%
    Muscle Tension 42.9% 70%
    Headache 33.3% 70%
    Confusion 23.8% 70%
    Jaw Clenching 19.0% 70%
    Pupil Dilation 19.0% 70%
    Memory Suppression 19.0% 70%
    Increased Heart Rate 14.3% 70%

    Dosage Distribution

    Dose distribution from experience reports

    Median: 45.0 mg IQR: 30.0–65.0 mg n=11

    Real-World Dose Distribution

    62K Doses

    From 25 individual dose entries

    Oral (n=23)

    Median: 30.0mg 25th: 13.5mg 75th: 50.0mg 90th: 62.4mg
    mg/kg median: 0.401 mg/kg 75th: 0.616

    Form / Preparation

    Most common forms and preparations reported

    Body-Weight Dosing

    Dose relative to body weight from reports with weight data

    Median: 0.584 mg/kg IQR: 0.288–0.919 mg/kg n=11

    Redose Patterns

    Redosing behavior across 13 reports

    15.4% Redosed
    1.3 Avg Doses
    15m Median Interval

    Harm Reduction

    drugs.wiki

    - Identity and nomenclature: MAL is 3,5-dimethoxy-4-methallyloxyphenethylamine; the methallyl (2‑methylallyl) ether at the 4-position makes it an escaline-family analogue. This specific naming helps distinguish it from mescaline analogues with 3,4,5-trimethoxy patterns. (Source: PiHKAL·info entry and IUPAC listing).

    - Very slow, sometimes deceptive onset (60–120 min) is frequently reported; premature redosing is a common cause of excessive body-load and adverse effects—avoid any redose before 3 hours and consider split-dosing only after prior experience. (Anecdotal consensus across BL/Erowid).

    - Long duration (10–16 h) plus residual after-effects can impact sleep and next-day function; don’t drive, cycle, swim, or operate machinery during and after. Plan an unhurried, temperature‑controlled setting with trusted support.

    - Nausea and GI cramping are common in the first hours; bland pre-meal, ginger/peppermint, and avoiding heavy fats can help. Some find sublingual/insufflation reduces nausea but increases stimulation and local irritation. (Anecdotal).

    - Peripheral stimulation/vasoconstriction and mild hypertension can occur; combining with stimulants (including high-dose caffeine) increases cardiovascular strain—avoid such mixes, especially if you have cardiovascular risk factors. (General HR + TripSit chart rationale).

    - Urinary retention has been repeatedly reported anecdotally with moderate–high doses; inability to void for many hours is a red flag. Avoid anticholinergics (e.g., diphenhydramine), stay hydrated with electrolytes, and seek urgent care if painful retention persists (>6–8 h), if there’s flank pain, or if you feel systemically unwell. Do not self‑medicate with prescription alpha‑blockers without medical supervision. (Anecdotal; community warnings).

    - Salt forms: “MAL fumarate” has appeared in drug checking contexts and can be laid on blotter. Salt form changes mg‑for‑mg potency by mass; if unknown, titrate from the low end and do an allergy test with each new batch.

    - Reagent/drug checking: MAL has been found on blotter, a format often used for long‑acting phenethylamines; always test. Reagents may not be definitive; GC/MS (e.g., DrugsData) or a local service provides confirmation.

    - Allergy test: For any new batch, especially RCs, start with 1–2 mg to screen idiosyncratic reactions, then stepwise titrate on a different day.

    - Mental set: As with other psychedelics, strong alterations in thought and perception occur; having a sober sitter, a plan for anxiety management (breathing, environment control), and avoiding emotionally charged settings reduces risk.

    - Medical cautions: People with BPH/prostate issues, urinary tract problems, uncontrolled hypertension, or significant cardiovascular disease should avoid MAL without medical clearance due to retention and BP risks.

    - Do not mix with lithium (seizure/coma risk reported with psychedelics) or MAOIs (unpredictable potentiation and hypertension risk). Tramadol is risky due to serotonergic and seizure‑threshold effects.

    - Hydration: Sip fluids regularly; add electrolytes if sweating or active. Overhydration can be harmful—avoid chugging large volumes rapidly.

    - Sleep protection: Expect sleep disruption; prepare a dark, quiet space and non-pharmacologic sleep hygiene rather than sedative stacking post‑trip.

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