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    Disclaimer
    🧪 This is a research chemical with limited data on its long-term health effects, toxicity profile, and safe dosage ranges.
    ⚠ Synthetic cannabinoids are far more potent and unpredictable than natural cannabis. They lack a ceiling effect and have been linked to seizures, psychosis, and death.

    AMB-CHMICA Encyclopedic
    Encyclopedic
    Typical encyclopedia coverage. Cross-reference for important decisions.
    • 3 corroborating sources
    • 2 ROAs with full dose ladders
    • duration data present
    • 16 combo interactions documented
    • classified Research-chemical
    • dose data not in PW/TripSit (unverifiable)

    Aliases: Mmb-chmica

    Psychedelic Research-chemical Cannabinoid

    Summary dose.wiki

    AMB-CHMICA is a highly potent synthetic cannabinoid with full CB1 and CB2 receptor agonism. Even sub-milligram dosing errors can cause severe toxicity including seizures, hyperemesis, tachyarrhythmia, acute psychosis, and loss of consciousness. Hot-spot formation in herbal blends is common; use a milligram-accurate scale and volumetric dosing.

    Dose Information dose.wiki Drugs.Wiki

    Dose basis. Microgram-range estimates are compiled primarily from user reports and forensic case narratives; potency and onset vary widely by product, batch, and mixing method. Start far below any posted ‘common’ range and use volumetric dosing when possible. Oral pharmacokinetics are poorly characterized in humans; delayed onset increases overdose/redose risk. The values below are from community reports and case narratives; titrate with extreme caution. (Dose figures and this note are from Drugs.Wiki.)

    ROA Light Common Strong Heavy
    Smoked 100-250µg 250-500µg 500-800µg 800µg+
    Oral 0.3-0.6mg 0.6-1.0mg 1.0-1.5mg 1.5mg+
    Light Common Strong Heavy

    Onset, Duration & After-effects dose.wiki Drugs.Wiki

    ROA Onset Comeup Peak Offset After Effects Total
    Smoked 36 sec 2-5 min 5-30 min 1-2 hrs 6 hrs 1.12-2.59 hrs
    Oral 15-60 min 30-90 min 1-2 hrs 2-4 hrs 6 hrs 3.75-8.5 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)

    Full methodology

    Psychedelic 2.6
    Light+ 3/10

    Moderate body load with mild visuals, low headspace

    Visual Intensity ×3
    5
    color enhancement pattern recognition enhancement visual distortions
    Headspace Depth ×3
    1
    time distortion
    Auditory Effects ×1
    0
    ⚠ Body Load / Somatic Effects ×1
    7
    nausea temperature regulation suppression tachycardia increased heart rate
    View methodology →

    Add to PsychonautWiki Journal

    The PsychonautWiki Journal logging app doesn't include every substance. To track AMB-CHMICA 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 "AMB-CHMICA (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
    AMB-CHMICA
    Unit
    µg
    Description 
    AMB-CHMICA
Source: SubstanceSearch (substancesearch.com)

Smoked dose (µg): threshold 100 · light 100-250 · common 250-500 · strong 500-800 · heavy 800+
Oral dose (mg): threshold 0.2 · light 0.3-0.6 · common 0.6-1.0 · strong 1.0-1.5 · heavy 1.5+

Smoked duration: onset 36s · come-up 2-5m · peak 5-30m · offset 1-2h · total 1.12-2.59h · after-effects 6h
Oral duration: onset 0.25-1h · come-up 0.5-1.5h · peak 1-2h · offset 2-4h · total 3.75-8.5h · after-effects 6h

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 ~ 375 µg (Smoked).

    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

    Build-up develops over weeks of regular use via CB1 receptor downregulation
    Reset 2–4 weeks for most users; heavy users may need longer

    Tolerance Decay

    Full tolerance 4d Half tolerance 14d Baseline ~21d

    Tolerance builds rapidly with daily exposure (days) and decays over weeks; data quality is largely anecdotal from user communities and case narratives.

    Cross-Tolerances

    Other cannabinoid agonists (e.g., THC, other SCRAs)
    50%

    Effects dose.wiki

    Positive
    • Physical euphoria
    • Pain relief
    Negative
    • Tachycardia
    • Increased heart rate
    • Vertigo
    • Dry mouth
    • Nausea
    • Temperature regulation suppression
    • Increased blood pressure
    Neutral
    • Sedation
    • Red eyes
    • Spontaneous bodily sensations
    Positive
    • Euphoria
    • Cognitive euphoria
    Negative
    • Anxiety
    • Paranoia
    • Thought disorganization
    • Memory suppression
    • Analysis suppression
    • Motivation suppression
    • Depersonalization
    • Derealization
    • Dizziness
    • Motor control loss
    Neutral
    • Time distortion
    Positive
    • Pattern recognition enhancement
    • Appetite enhancement
    • Bodily control enhancement
    • Color enhancement
    • Increased Music Appreciation
    Negative
    • Dehydration
    Neutral
    • Visual disconnection
    • Visual distortions
    • Spontaneous Physical Sensations

    Combinations

    Cross-Check AMB-CHMICA with another substance

    AMB-CHMICA's nerd page Pharmacology, chemical data, effect profiles, and more
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    Helpful Links

    📘 Experience Reports 📖 dose.wiki 📖 PsychonautWiki