Summary
A potent opioid that is 5.4x more potent than Morphine. Has a distinct structure unrelated to nearly all other opioid compounds.
Dose Information
| ROA | Light | Common | Strong | Heavy |
|---|---|---|---|---|
| Oral | 2-5mg | 5-10mg | 10-15mg | 15mg+ |
Light
Common
Strong
Heavy
Onset, Duration & After-effects
| ROA | Onset | Peak | After Effects | Total |
|---|---|---|---|---|
| Oral | 15-40 min | 4.0-6.0 hrs | 2.0-4.0 hrs | 240-0 min |
Tolerance
Build-up
develops within days of regular use; analgesic tolerance faster than respiratory depression tolerance
Reset
7–14 days for partial reset; full reset may take weeks — tolerance loss greatly increases overdose risk
Effects
Positive
- Analgesia
- Stimulation
Negative
- Dry Mouth
- Increased heart rate
- Pupil dilation
- Nausea
- Itchiness
- Relaxant
- Pupil constriction
- Sedation
Positive
- Euphoria
- Mood lift
- Reduced anxiety
- Cognitive euphoria
- Wakefulness
Negative
- Constipation
- Anxiety
- Confusion
- Compulsive redosing
- Time distortion
Positive
- Increased music appreciation
- Color enhancement
- Tactile enhancement
- Brightened colour
Negative
- Light sensitivity
- Appetite suppression
- Dehydration
- Disinhibition
- Dulled perception
- Drifting