Buprenorphine/Summary

Main article: Buprenorphine

Psychoactive class: Opioids

Chemical class: Substituted morphinans

Sublingual

Thresh Common Heavy

0.3 - 1 - 2 - 4 - 8 mg

Light Strong
- Total: 18 - 24 hours
- Onset: 40 - 80 minutes
- Peak: 1.5 - 2 hours
- Afterglow: 1 - 3 days

Insufflated

Thresh Common Heavy

0.2 - 0.2 - 0.4 - 0.8 - 1.5 mg

Light Strong
- Total: 8 - 14 hours
- Onset: 30 - 60 minutes
- Peak: 4 - 8 hours
- Afterglow: 1 - 3 days

Harm potential

- Moderately addictive with a high potential for abuse
- Low toxicity

Tolerance

- Full tolerance is reached develops with prolonged and repeated use
- Decreases to half after 3 - 7 days
- Returns to baseline after 1 - 2 weeks
- Cross-tolerance with all other opioids

Physical effects

Visual effects

- Internal hallucination

Cognitive effects

See also

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