Stimulant

4F-PVP

Also called 4F-A-PVP, Pfpvp

Original Wikipedia articleNot linked yet. It gets linked once the exact article is confirmed.

Common dose · Insufflated10–20 mg TS

Dosage

Insufflated

Source	Threshold	Light	Common	Strong	Heavy
TripSit	–	5–10 mg TS	10–20 mg TS	20–25 mg+ TS	–

TripSit dose text

TripSit's factsheet also states its doses as text.

Insufflated Light: 5-10mg Common: 10-20mg Strong: 20-25mg+ TS

What dose are you on? (self-reported, unverified)

Read this first. These numbers come from anonymous visitors typing in a box. Nobody checks them. People misjudge, mistype, troll, or take untested products of unknown strength. They are not a dose guide and never override the sourced table above. They exist only so the sourced ranges can be compared with what people say they take. If you are deciding what to take, use the sourced table, start low, and read the risks section.

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Duration

TripSit factsheet

Onset: Insufflated: 15-20 minutes TS
Duration: Insufflated: 2-4 hours TS

Mixing

For best safety practice, don't mix this drug with other stimulants.

Why: vasoconstriction, heart rate and blood pressure. PsychonautWiki says:

“... may be dangerous to combine with other stimulants ... as they can increase one's heart rate and blood pressure to dangerous levels.” (PsychonautWiki, dangerous interactions table, "Stimulants" row, revision 148925)
“Vasoconstriction can be described as a narrowing of the veins and blood vessels which results from a contraction of their muscular wall.” (PsychonautWiki, Vasoconstriction, revision 170337)
“... it can also occur under the influence of traditional stimulants such as methamphetamine, caffeine, and MDMA.” (PsychonautWiki, Vasoconstriction, revision 170337)
“Increased blood pressure is most commonly induced under the influence of heavy dosages of vasoconstricting compounds, such as traditional stimulants and stimulating psychedelics.” (PsychonautWiki, Increased blood pressure, revision 152273)

Quotes from PsychonautWiki, CC BY-SA 4.0.

Acute combinations: what happens when these are taken close together. Entries backed by a medical journal or agency are listed first.

Backed by medical journals

Awaiting sourcePeer-reviewed reports on acute combinations, from PubMed and the journals the harm reduction sites cite.

Risks and toxicity

Awaiting sourceToxicity, overdose signs and dependence risk from harm reduction sites and journals.

Testing

Awaiting sourceReagent reactions and test kit guidance from a harm reduction testing service.

Effects

Awaiting sourceSubjective and physical effects from PsychonautWiki or TripSit.

Overview

Fluornated analogue of a-PVP. Seems to be slightly less weaker than it's parent compound. TS

History

Awaiting sourceHistory and culture from Wikipedia or PsychonautWiki, with their citations.

Legal status

Awaiting sourceLegal status by country from Wikipedia or PsychonautWiki.

Pharmacology

Awaiting sourcePharmacology from Wikipedia and the journal papers it cites.

Chemistry

Awaiting sourceFormula, structure and identifiers from PubChem.

User reports

Erowid erowid.org

Listings

Awaiting sourceExperience Vault listing and report categories.

Bluelight bluelight.org

Listings

Awaiting sourceTrip report threads and this substance's discussion forum.

Reddit reddit.com

Listings

Awaiting sourceTrip report posts and the relevant subreddits.

Pop culture

No references added yet.

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References

This page cites its source pages directly. None of them listed further references for the values shown.

Text and values on this page are quoted from TripSit factsheets. Each value links to the exact revision it came from.