← Back to all substances
A potent opioid that is 5.4x more potent than Morphine. Has a distinct structure unrelated to nearly all other opioid compounds.
Dosage
Oral
Common: 5-10mg
Light: 2-5mg
Strong: 10-15mg+
Duration
Onset: 15-40 minutes
Duration: 4-6 hours
After effects: 2-4 hours
Timeline
Onset
15-40 minutes
Peak
4-6 hours
After
2-4 hours
05.3h10.7h
Typical
Extended range
Effects
EuphoriaDry MouthMood liftItchinessRelaxantConstipationPupil constrictionAnalgesia
Avoid
All other CNS depressants.