Thiopropamine
Limited data
Limited data
Sparse data. Doses and effects may be unreliable or untested.
- 1 source
- 1 ROA with full dose ladder
- duration data present
- classified Research-chemical
- 1 source
- 1 ROA with full dose ladder
- duration data present
- classified Research-chemical
Aliases: Tpa, Normethiopropamine, A-methyl-2-thipheneethanamine
Summary
A substance that is closely related to Methiopopramine (MPA). Is roughly about 1/3rd the potency of amphetamine, differs from amphetmine from the phenyl ring is switched with a thiophene ring.
Dose Information
| ROA | Light | Common | Strong | Heavy |
|---|---|---|---|---|
| Oral | 20-50mg | 50-100mg | 100-125mg | 125mg+ |
Onset, Duration & After-effects
| ROA | Onset | Peak |
|---|---|---|
| Oral | 15-45 min | 1-4 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)
Strong anxiety/jitters and euphoria with moderate stimulation
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
- Physical euphoria
- Muscle relaxation
- Increased heart rate
- Nausea
- Vasoconstriction
- Respiratory depression
- Teeth grinding
- Insomnia
- Sedation
- Alertness enhancement
- Cognitive euphoria
- Euphoria
- Anxiety suppression
- Wakefulness
- Anxiety
- Compulsive redosing
- Dizziness
- Talkativeness
- Time distortion
- Increased music appreciation
- Increased libido
- Tactile enhancement
- Color enhancement
- Light sensitivity
- Disinhibition
- Appetite suppression
- Dehydration
- Double vision
- Dulled perception
Helpful Links
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