U-51754
Aliases: Methene-u-47700, methene-u47700
Categories
Summary
A very potent opioid, that seems to have a fair bit of ฮบ-opioid action. So Dyshopria, Auditory hallucinations can be an effect. Is an analogue of U-47700.
Dose Information
| ROA | Light | Common | Strong | Heavy |
|---|---|---|---|---|
| Rectal | 1-3mg | 3-5mg | 5-10mg | 10mg+ |
Light
Common
Strong
Heavy
Onset, Duration & After-effects
| ROA | Onset | Peak | After Effects |
|---|---|---|---|
| Rectal | 5-10 min | 1.0-2.0 hrs | 3.0-6.0 hrs |
Tolerance
Build-up
develops within days of regular use; analgesic tolerance faster than respiratory depression tolerance
Reset
7โ14 days for partial reset; full reset may take weeks โ tolerance loss greatly increases overdose risk
Effects
Positive
- Stimulation
Negative
- Motor impairment
- Increased heart rate
- Pupil dilation
- Nausea
- Insomnia
- Vasoconstriction
- Restlessness
- Sedation
- Decreased appetite
Positive
- Reduced anxiety
- Euphoria
- Cognitive euphoria
- Wakefulness
- Empathy
Negative
- Anxiety
- Confusion
- Compulsive redosing
- Time distortion
- Talkativeness
Positive
- Increased music appreciation
- Color enhancement
- Tactile enhancement
- Brightened colour
Negative
- Light sensitivity
- Appetite suppression
- Dehydration
- Disinhibition
- Dulled perception
- Drifting