Dextropropoxyphene
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Also known as Dextropropoxyphene, Propoxyphene, Darvon
Fatal overdose may occur when opiates are combined with other depressants such as benzodiazepines, barbiturates, gabapentinoids, thienodiazepines, alcohol or other GABAergic substances.[1] It is strongly discouraged to combine these substances, particularly in common to heavy doses.
Addiction potential
moderately addictive with a high potential for abuse
Toxicity
high toxicity; potentially lethal when mixed with depressants like alcohol or benzodiazepines; known to cause potentially fatal heart arrhythmias
Tolerance
full tolerance develops with prolonged and repeated use; half after 3 - 7 days; baseline after 1 - 2 weeks
Cross-tolerance
opioids
Oral
Route dataPsychonautWiki
| Threshold | Light | Common | Strong | Heavy |
|---|---|---|---|---|
| 15 mg | 30–65 mg | 65–100 mg | 100–200 mg | 200 mg+ |
0250 mg
LightCommonStrongHeavy
| Onset | 20–30 minutes |
|---|---|
| Peak | 1–4 hours |
| After-effects | 1–6 hours |
OnsetCome-upPeakOffset
Dangerous interactions
Caution / uncertain
Plan when to take Dextropropoxyphene — see where onset, peak and comedown land on the clock
Plan a dose of Dextropropoxyphene
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Fact-sheets from PsychonautWiki. Harm-reduction reference only — not medical advice.