Summary
ฮฑ-D2PV replaces the ฮฑ-PVP propyl tail with a phenyl ring, lowering potency versus ฮฑ-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.
Dose Information
Light
Common
Strong
Heavy
Onset, Duration & After-effects
| ROA | Onset | Peak | Offset | After Effects |
|---|---|---|---|---|
| Oral | 15-30 min | 30-90 min | 30-60 min | 2-8 hrs |
| Sublingual | 10-20 min | 30-90 min | 30-60 min | 2-8 hrs |
| Insufflated | 5-15 min | 30-90 min | 30-60 min | 2-8 hrs |
| Vaporized / Smoked | 5-15 min | 30-90 min | 30-60 min | 2-8 hrs |
| Intravenous | 1 min | 30-90 min | 30-60 min | 2-8 hrs |
Tolerance
Build-up
develops over days to weeks of regular use
Reset
3โ7 days for acute; 1โ3 weeks for full reset
Effects
Positive
- Stimulation
- Physical euphoria
- Spontaneous tactile sensations
- Pain relief
Negative
- Teeth Grinding
- Vasoconstriction
- Insomnia
- Increased heart rate
- Tactile disconnection
- Physical disconnection
Positive
- Euphoria
Negative
- Compulsive Redosing
- Anxiety
- Paranoia
- Motor control loss
- Depersonalization
- Talkativeness
- Hyperfocus
- Dissociation
- Time distortion
Positive
- Increased Libido
- Perception of bodily lightness
Negative
- Light sensitivity
- Tactile suppression
- Double vision
- Acuity suppression
- Visual disconnection
- Internal hallucinations
- Auditory distortion
- Auditory hallucinations