Skip to main content
L

Not yet reviewed: this article is pending editorial review by Lyrea.

Citation noticeOur citation system is being overhauled

References and citation markers may currently be incomplete, mismatched, or incorrect. This system is being rebuilt and reviewed before the full site launch.

5-PPDI

This article is a stubmissing:
Subjective Effects
Interactions
Tolerance
Legality
5-PPDI molecule structure5-PPDI molecule structure
Chemical Class

5-PPDI is a pyrrolidinophenone1 and a little-known indane analogue of α-PBP1, which is itself related to α-PVP. The paper reports that little is known about 5-PPDI1; limited trip reports suggest it may be inactive1. If active, it is expected to resemble other pyrovalerone stimulants1, but this remains tentative.1 The paper states that 5-PPDI had not previously appeared in the literature1.

Dosage & Duration

Dosage

Doses are population estimates that vary widely between individuals.

Threshold~15 mg
Light15-30 mg
Moderate30-50 mg
Strong50-70 mg
Heavy70+ mg

Duration

After Effects3-6 hours

Subjective Effects

Subjective Effects not written up yet

Reagent Testing

Expected colorimetric results for common reagent tests. Colors show reaction change over 1–2 minutes.

Marquis(MQ)
white → yellow1
Mecke(ME)
white → brown1 → green1 → green2
Mandelin(MD)
yellow2 → brown1
Liebermann(LB)
white → orange2
Powered by PROtestkit.eu

Pharmacology

Pharmacodynamics

If active, 5-PPDI is presumed to have an effect profile similar to other pyrovalerone stimulants, but available reports also suggest it may be inactive.

Pharmacokinetics

Absorption & half-lifenot documented yetMetabolitesnone documented yet

Interactions

Interactions not written up yet

An unlisted combination is an unknown one, not a safe one. Check a dedicated combination chart before mixing.

Check TripSit

Tolerance

Tolerance not written up yet

Harm Potential

Addiction & Dependence

Psychological

Classified as habit-forming. As a pyrovalerone-class stimulant, it likely shares the compulsive redosing potential characteristic of this chemical class, though specific data on psychological addiction for this compound is not available.

Psychosis Risk

Visual and auditory hallucinations have been reported as potential negative effects, along with aggressiveness and moodiness, suggesting possible psychotomimetic properties at some doses.

History & Culture

5-PPDI is a rare and obscure compound with little documented history of human use. Some trip reports have suggested that it is inactive.1

Legality

Legality not written up yet

Article Status

  • Josie Kins avatar
    Step 1 · Automated synthesis

    An autonomous workflow built by Josie Kins compiled this article's foundation from information published across the web.

  • Step 2 · First-pass reviewPending

    Not yet reviewed: this article is pending editorial review by Lyrea.

  • Step 3 · Citation reviewPending

    No one has reviewed this article's citations yet. That second pass checks each claim against the source it cites.

Suggest an edit

Spotted a mistake, an outdated claim, or something missing from the 5-PPDI article? Send the editors a private note. Feedback lands in a moderation queue and is never shown on the site.

Wish to give generalised feedback? You can do so here.