Ethylphenidate
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Also known as Ethylphenidate, EPH
Addiction potential
moderately addictive with a high potential for abuse
Toxicity
exact toxic dosage is unknown
Tolerance
full tolerance develops with prolonged and repeated use; half after 3 - 7 days; baseline after 1 - 2 weeks
Cross-tolerance
dopaminergic, stimulants
Oral
Route dataPsychonautWiki
| Threshold | Light | Common | Strong | Heavy |
|---|---|---|---|---|
| 10 mg | 20–40 mg | 40–80 mg | 80–120 mg | 120 mg+ |
0150 mg
LightCommonStrongHeavy
| Onset | 40–120 minutes |
|---|---|
| Total | 4–7 hours |
OnsetCome-upPeakOffset
Rectal
Route dataPsychonautWiki
| Threshold | Light | Common | Strong | Heavy |
|---|---|---|---|---|
| 5 mg | 5–15 mg | 15–30 mg | 30–50 mg | 50 mg+ |
062.5 mg
LightCommonStrongHeavy
| Onset | 5–20 minutes |
|---|---|
| Total | 2–6 hours |
OnsetCome-upPeakOffset
Unsafe interactions
Caution / uncertain
Plan when to take Ethylphenidate — see where onset, peak and comedown land on the clock
Plan a dose of Ethylphenidate
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Fact-sheets from PsychonautWiki. Harm-reduction reference only — not medical advice.