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Amphetamine/Summary

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Main article: Amphetamine

Psychoactive class: Stimulants

Chemical class: Substituted phenethylamines

Oral

Thresh Common Heavy

2.5 - 5 - 10 - 25 - 50 mg

Light Strong
- Total: 6 - 8 hours
- Onset: 30 - 45 minutes
- Come up: 30 - 135 minutes
- Peak: 2.5 - 4 hours
- Offset: 2 - 3 hours
- Afterglow: 3 - 6 hours

Sublingual

Thresh Common Heavy

2 - 5 - 15 - 30 - 50 mg

Light Strong
- Total: 4 - 8 hours
- Onset: 15 - 30 minutes
- Come up: 20 - 40 minutes
- Peak: 2 - 4 hours
- Offset: 1 - 2 hours

Insufflated

Thresh Common Heavy

4 - 6 - 15 - 30 - 50 mg

Light Strong
- Total: 3 - 6 hours
- Onset: 1 - 5 minutes
- Come up: 30 - 90 minutes
- Peak: 1 - 2 hours
- Offset: 1.5 - 3 hours
- Afterglow: 2 - 4 hours

Intravenous

Thresh Common Heavy

4 - 6 - 15 - 30 - 50 mg

Light Strong
- Total: 3 - 6 hours
- Onset: 2 - 10 seconds
- Come up: 2 - 10 seconds
- Peak: 2 - 4 hours
- Offset: 1 - 2 hours

Harm potential

- Has high abuse potential and can cause psychological dependence with chronic use
- Exact toxic dosage is unknown

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 <a href="/wiki/Dopamine" title="Dopamine">dopaminergic</a> <a href="/wiki/Stimulant" class="mw-redirect" title="Stimulant">stimulants</a>

See also

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Summary