Methaqualone
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Also known as Methaqualone, Quaaludes, Ludes, Mandrax, Sopor, Quack, Vitamin Q, Soaper
Fatal overdose may occur when GABAergic substances are combined with other depressants such as opiates, benzodiazepines, barbiturates, gabapentinoids, thienodiazepines or alcohol.[1] It is strongly discouraged to combine these substances, particularly in common to heavy doses.
Addiction potential
extremely addictive
Toxicity
doses of over 300mg can be dangerous for first time users; safe at appropriate dosages
Tolerance
full tolerance within a couple of days of repeated administration; half after 3 - 7 days; baseline after 1 - 2 weeks
Cross-tolerance
GABA|gabaergic, depressants
Oral
Route dataPsychonautWiki
| Threshold | Light | Common | Strong | Heavy |
|---|---|---|---|---|
| 75 mg | 150–300 mg | 300–500 mg | 500–600 mg | —+ |
0600 mg
LightCommonStrongHeavy
| Peak | 2–4 hours |
|---|---|
| Offset | 2–4 hours |
| Total | 5–8 hours |
| After-effects | 6–8 hours |
OnsetCome-upPeakOffset
Smoked
Route dataPsychonautWiki
| Threshold | Light | Common | Strong | Heavy |
|---|---|---|---|---|
| 50 mg | 50–100 mg | 100–200 mg | 200–300 mg | —+ |
0300 mg
LightCommonStrongHeavy
| Total | 1–2 hours |
|---|
Dangerous interactions
Caution / uncertain
Plan when to take Methaqualone — see where onset, peak and comedown land on the clock
Plan a dose of Methaqualone
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Source: PsychonautWiki — Methaqualone ↗
Fact-sheets from PsychonautWiki. Harm-reduction reference only — not medical advice.