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PARGY-LAD

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Common dose · Oral275–500 µg PW
Onset30–45 minutes PW
Total6–8 hours PW

Dosage

Oral

SourceThresholdLightCommonStrongHeavy
PsychonautWiki50 µg PW125–275 µg PW275–500 µg PW500–700 µg PW700 µg+ PW
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

Route · sourceOnsetCome-upPeakOffsetTotalAfter-effects
Oral · PsychonautWiki30–45 minutes PW–––6–8 hours PW–

Mixing

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.

PsychonautWiki also lists dangerous combinations shared across a whole group (psychedelics) in a table this page does not copy. Read that list on PsychonautWiki.

Risks and toxicity

The toxicity and long-term health effects of recreational PARGY-LAD do not seem to have been studied in any scientific context and the exact toxic dose is unknown. This is because PARGY-LAD is a research chemical with very little history of human usage. Anecdotal evidence from people within the psychonaut community who have tried PARGY-LAD suggests that there are no negative health effects attributed to simply trying the drug by itself at low to moderate doses and using it very sparingly (but nothing can be completely guaranteed). Independent research should always be done to ensure that a combination of two or more substances is safe before consumption. PW

It is strongly recommended that one use harm reduction practices when using this substance. PW

Tolerance and addiction potential

While no formal studies have been conducted, PARGY-LAD is likely not habit-forming and it is reasonable to speculate that the desire to use it can actually decrease with repeated administration. As with most psychedelics, it likely possesses what is considered an intrinsic, self-regulating aspect to it. PW

Tolerance to the effects of PARGY-LAD is built almost immediately after ingestion. After that, it takes about 5-7 days for the tolerance to be reduced to half and 14 days to be back at baseline (in the absence of further consumption). PARGY-LAD presents cross-tolerance with all psychedelics, meaning that after the consumption of PARGY-LAD all psychedelics will have a reduced effect. PW

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

6-Propynyl-6-nor- Lysergic acid diethylamide (also known as N-Propynylnorlysergic acid N,N-diethylamide, N-PropynylnorLSD or simply PARGY-LAD) is a novel synthetic psychedelic substance of the lysergamide chemical class that produces a similar albeit significantly less distinct array of LSD-like psychedelic effects when administered. It is a close structural homolog of LSD known mainly for its obscurity and lack of distinguishing features. PW

PARGY-LAD, also known as 6-propynyl-6-nor-LSD or 6-propargyl-6-nor-LSD, is a psychedelic drug of the lysergamide family related to lysergic acid diethylamide (LSD).[1] WP

History

History

PARGY-LAD was developed by David E. Nichols and colleagues at Purdue University in the 1980s and is described by Alexander Shulgin in his 1997 book TiHKAL (Tryptamines I Have Known and Loved).[1][2] WP

Pharmacology

Awaiting sourcePharmacology from Wikipedia and the journal papers it cites.

Chemistry

Formula
C22H25N3O PC
Molar mass (g/mol)
347.5 PC
IUPAC name (computed by PubChem)
(6aR,9R)-N,N-diethyl-7-prop-2-ynyl-6,6a,8,9-tetrahydro-4H-indolo[4,3-fg]quinoline-9-carboxamide PC
SMILES
CCN(CC)C(=O)[C@H]1CN([C@@H]2CC3=CNC4=CC=CC(=C34)C2=C1)CC#C PC
InChIKey
BPJKJUFQSNRQCR-OXQOHEQNSA-N PC
PubChem CID
139030999

User reports

Erowid erowid.org

Listings
Awaiting sourceExperience Vault listing and report categories.
Top stories
Awaiting sourceShort summaries of the most-read reports, each linked, saying only what the report says.

Bluelight bluelight.org

Listings
Awaiting sourceTrip report threads and this substance's discussion forum.
Top stories
Awaiting sourceShort summaries of the most-read reports, each linked, saying only what the report says.

Reddit reddit.com

Listings
Awaiting sourceTrip report posts and the relevant subreddits.
Top stories
Awaiting sourceShort summaries of the most-read reports, each linked, saying only what the report says.

Pop culture

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References

  1. Other Nichols DE, Oberlender R, McKenna DJ. Biochemistry and Physiology of Substance Abuse. 1991
  2. Harm reduction site 51. PRO-LAD
  3. Other Anlage NpSG
  4. Other Verordnung zur Änderung der Anlage des Neue-psychoaktive-Stoffe-Gesetzes und von Anlagen des Betäubungsmittelgesetzes
  5. Other § 4 NpSG
  6. Other Noteikumi par Latvijā kontrolējamajām narkotiskajām vielām, psihotropajām vielām un prekursoriem
  7. Other Advisory Council on the Misuse of Drugs (ACMD). Update of the generic definition for tryptamines. June 10, 2014

Text and values on this page are quoted from PsychonautWiki (CC BY-SA 4.0), Wikipedia (CC BY-SA 4.0), PubChem (public domain). Each value links to the exact revision it came from.