Methamnetamine
Encyclopedic
Encyclopedic
Typical encyclopedia coverage. Cross-reference for important decisions.
- 2 corroborating sources
- 1 ROA with full dose ladder
- duration data present
- 19 combo interactions documented
- classified Tentative
- classified Research-chemical
- 2 corroborating sources
- 1 ROA with full dose ladder
- duration data present
- 19 combo interactions documented
- classified Tentative
- classified Research-chemical
Aliases: Mnt, N-methyl-pal-287, Methylnaphetamine
Summary
A selective serotonin releaser, which also shows some light psychedelic activity. Almost always taken with a stimulant, to cause euphoric effects.
Dose Information
| ROA | Light | Common | Strong | Heavy |
|---|---|---|---|---|
| Oral | 60-80mg | 80-120mg | 120-150mg | 150mg+ |
Onset, Duration & After-effects
| ROA | Onset | Peak | Total |
|---|---|---|---|
| Oral | 10-30 min | 3-6 hrs | 3-6 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 body load with mild visuals, low headspace
Moderate stimulation, sensory enhancement, and euphoria with low empathy
Strong anxiety/jitters with moderate stimulation and euphoria, mild focus
Add to PsychonautWiki Journal
The PsychonautWiki Journal logging app doesn't include every substance. To track Methamnetamine there, start adding an ingestion, search for the name, and choose to add it as a custom substance. Paste these values:
Methamnetamine Source: SubstanceSearch (substancesearch.com) Oral dose (mg): light 60-80 · common 80-120 · strong 120-150 · heavy 150+ Oral duration: onset 10-30m · peak 3-6h · total 3-6h · after-effects 1-6h 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 ~ 100 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
- Stimulation
- Increased energy/alertness
- Increased heart rate
- Pupil dilation
- Teeth grinding
- Nausea
- Vasoconstriction
- Increased perspiration
- Sweating
- Decreased appetite
- Alertness enhancement
- Euphoria
- Wakefulness
- Cognitive euphoria
- Analysis enhancement
- Increased sociability
- Anxiety
- Talkativeness
- Thought acceleration
- Time distortion
- Increased music appreciation
- Tactile enhancement
- Increased libido
- Tracers
- Color enhancement
- Pattern recognition enhancement
- Light sensitivity
- Dehydration
- Appetite suppression
- Increase sexuality
Combinations
Cross-Check Methamnetamine with another substanceHelpful Links
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