Summary
ฮบ-Opioid receptor agonists are psychoactive drugs, which induce atypical hallucinogenic effects. They bind to the kappa opioid receptors with varying affinities.
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
- Mental/physical stimulation
Negative
- Nausea
- Pupil dilation
- Increased heart rate
- Insomnia
- Restlessness
- Dilated pupils
- Decreased appetite
- Sedation
Positive
- Introspection
- Euphoria
- Wakefulness
- Empathy
- Insight
- Analysis enhancement
Negative
- Anxiety
- Confusion
- Time distortion
- Ego softening
Positive
- Color enhancement
- Increased music appreciation
- Tracers
- Tactile enhancement
- Enhanced tactile sensation
- Pattern recognition enhancement
- Brightened colour
Negative
- Visual distortions
- Drifting
- Auditory distortion