Library
א-PPP
α-PPP is the three-carbon homologue in the pyrrolidinophenone series (shorter alkyl chain than α-PVP and α-PBP). It acts as a potent DAT and NET inhibitor with negligible SERT activity, but uniquely also functions as a partial norepinephrine releasing agent and 5-HT2A antagonist—properties not shared by α-PVP. This 5-HT2A antagonism may contribute to its reportedly lower euphoria and reduced popularity compared to α-PVP. Community reports describe 20-40 mg insufflated or 30-60 mg oral as producing 4-6 hours of focused, relatively non-euphoric stimulation with social facilitation. Higher doses (≥90 mg oral, ≥70 mg intranasal) increase peripheral vasoconstriction, bruxism, and tremor without proportional mood elevation.
Also known as: Ppp
Classification
- Chemical: Cathinone
- Psychoactive: Stimulant
- Tag: Pyrrolidine
- Tag: Research-Chemical
Effects
- Stimulation
- Vasoconstriction
- Bruxism
- Tachycardia
- Temperature Regulation Suppression
- Loss Of Appetite
- Focus Enhancement
- Motivation Enhancement
- Increased Sociability
- Wakefulness
- Anxiety
- Compulsive Redosing
- Appetite Suppression
- Light Sensitivity
- Increased Libido
- Disinhibition
- Dehydration
- Tactile Enhancement
Routes of Administration
Oral
Dosage
- Threshold: 10 mg
- Light: 15-30 mg
- Common: 30-60 mg
- Strong: 60-90 mg
- Heavy: 90+ mg
Duration
- Onset: 0.25-0.75 h
- Comeup: 0.33-0.67 h
- Peak: 0.5-2 h
- Offset: 2-3.5 h
- After Effects: 2-12 h
- Total Duration: 3-6 h
Insufflated
Dosage
- Threshold: 5 mg
- Light: 10-20 mg
- Common: 20-40 mg
- Strong: 40-70 mg
- Heavy: 70+ mg
Duration
- Onset: 0.08-0.25 h
- Comeup: 0.17-0.33 h
- Peak: 0.25-1.5 h
- Offset: 1-2 h
- After Effects: 2-12 h
- Total Duration: 3-5 h
Vaporized
Dosage
- Threshold: 3 mg
- Light: 5-10 mg
- Common: 10-25 mg
- Strong: 25-40 mg
- Heavy: 40+ mg
Duration
- Onset: 0.02-0.03 h
- Comeup: 0.05-0.08 h
- Peak: 0.08-1 h
- Offset: 0.8-1.5 h
- After Effects: 2-12 h
- Total Duration: 2-4 h
Intravenous
Dosage
- Threshold: 20 mg
- Light: 25-50 mg
- Common: 50-100 mg
- Strong: 100-150 mg
- Heavy: 150+ mg
Duration
- Onset: 0.004-0.016 h
- Comeup: 0.02-0.05 h
- Peak: 0.02-0.5 h
- Offset: 0.5-1.5 h
- After Effects: 2-12 h
- Total Duration: 2-4 h
Sublingual
Dosage
- Heavy: 80+ mg
- Light: 15-30 mg
- Common: 30-50 mg
- Strong: 50-80 mg
- Threshold: 10 mg
Duration
No data available for this section yet.
Harm Reduction
Check interactions before mixing substances, pay attention to dose spacing and hydration, and treat all dosage guidance as approximate rather than guaranteed safe.
Sources
Substance data is aggregated from the following public harm-reduction and reference sources.
Links
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