Library
алфа-Д2ПВ
α-D2PV replaces the α-PVP propyl tail with a phenyl ring, lowering potency versus α-PVP but remaining far stronger than MDMA. It first appeared in forensic seizures in late 2020 and is often mis-sold as MDMA, leading to 100 mg-scale overdoses. Harm-reduction groups list 20-50 mg as the entire active range; stay below 35 mg until identity is confirmed. Users describe rapid onset rush, intense peripheral vasoconstriction (cold extremities, chest pressure), and a short 2-hour plateau followed by edgy stimulation that tempts redosing.
Also known as: Dppe
Classification
- Chemical: Cathinone
- Psychoactive: Psychedelic
- Psychoactive: Stimulant
- Tag: Atypical Hallucinogen
- Tag: Pyrrolidine
- Tag: Research-Chemical
Effects
- Stimulation
- Teeth Grinding
- Vasoconstriction
- Insomnia
- Jaw Tension
- Coldness
- Euphoria
- Talkativeness
- Hyperfocus
- Compulsive Redosing
- Anxiety
- Paranoia
- Increased Libido
- Light Sensitivity
- Open Eye Visuals
- Auditory Distortion
- Tactile Enhancement
- Geometric Imagery
Routes of Administration
Oral
Dosage
- Threshold: 5 mg
- Light: 10-20 mg
- Common: 20-35 mg
- Strong: 35-50 mg
- Heavy: 50 mg+
Duration
- Onset: 0.25-0.5 h
- Peak: 0.5-1.5 h
- Offset: 0.5-1 h
- After Effects: 2-8 h
- Total Duration: 1.5-3 h
Sublingual
Dosage
- Threshold: 5 mg
- Light: 10-20 mg
- Common: 20-35 mg
- Strong: 35-50 mg
- Heavy: 50 mg
Duration
- Onset: 0.17-0.33 h
- Peak: 0.5-1.5 h
- Offset: 0.5-1 h
- After Effects: 2-8 h
Insufflated
Dosage
- Threshold: 3 mg
- Light: 5-15 mg
- Common: 15-30 mg
- Strong: 30-45 mg
- Heavy: 45 mg+
Duration
- Onset: 0.08-0.25 h
- Peak: 0.5-1.5 h
- Offset: 0.5-1 h
- After Effects: 2-8 h
- Total Duration: 1.5-2.5 h
Vaporized / Smoked
Dosage
- Threshold: 2 mg
- Light: 5-10 mg
- Common: 10-25 mg
- Strong: 25-35 mg
- Heavy: 35 mg
Duration
- Onset: 0.08-0.25 h
- Peak: 0.5-1.5 h
- Offset: 0.5-1 h
- After Effects: 2-8 h
Intravenous
Dosage
- Threshold: 1 mg
- Light: 2-5 mg
- Common: 5-10 mg
- Strong: 10-20 mg
- Heavy: 20 mg+
Duration
- Onset: 0-0.02 h
- Peak: 0.03-0.5 h
- Offset: 0.5-1 h
- After Effects: 2-8 h
- Total Duration: 0.8-1.5 h
Vaporized
Dosage
- Heavy: 35 mg+
- Light: 5–10 mg
- Common: 10–25 mg
- Strong: 25–35 mg
- Threshold: 2 mg
Duration
- Onset: 0.03-0.17 h
- Peak: 0.25-0.75 h
- Offset: 0.75-1.5 h
- After Effects: 1.5-6 h
- Total Duration: 1-2 h
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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