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Substances Effects Reports

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Community harm-reduction information. Not medical advice. Content is available under the CC BY-SA 4.0 license.

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Zaleplon

Sonata

Psychoactive Class

Sedative Depressant

Chemical Class

Z-drug (nonbenzodiazepine hypnotic)Pyrazolopyrimidine

Contents

Dosage & Duration

Dosage

Threshold~5 mg

Light10-20 mg

Moderate20-40 mg

Strong40-75 mg

Heavy75+ mg

Duration

Onset15-30 minutes

Peak1-2 hours

After Effects2-4 hours

Total3-6 hours

Reagent Testing

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Pharmacology

Pharmacodynamics

Sources

DrugBank Article: Zaleplon Adverse Effectshttps://go.drugbank.com/articles/A1477
DrugBank Article: Zaleplon Efficacyhttps://go.drugbank.com/articles/A1480
DrugBank Article: Zaleplon for Insomniahttps://go.drugbank.com/articles/A1478
DrugBank: Zaleplonhttps://go.drugbank.com/drugs/DB00962
Erowid Experience Vault: Zaleplonhttps://www.erowid.org/experiences/subs/exp_Pharms_Zaleplon.shtml
PsychonautWiki: Zaleplon Talk Pagehttps://psychonautwiki.org/wiki/Talk:Zaleplon
TripSit Wiki: Drug Combinationshttps://wiki.tripsit.me/wiki/Drug_combinations
Wikipedia: Zaleplonhttps://en.wikipedia.org/wiki/Zaleplon

Further Reading

StatPearls: Zaleplonhttps://www.ncbi.nlm.nih.gov/books/NBK551571/
10
Zaleplon: A pyrazolopyrimidine sedative-hypnotic agent (2000)https://doi.org/10.1016/S0149-2918(00)83024-6

10 sources cited