Library
4-fluoro-3-metylo-alfa-PVP
4-fluoro-3-methyl-alpha-PVP is classified as Norepinephrine–dopamine re-uptake inhibitor (stimulant). It belongs to the Substituted cathinone; pyrrolidinophenone chemical class.
Also known as: MFPVP, 4F-3Me-PVP
Classification
- Chemical: Cathinone
- Psychoactive: Stimulant
Effects
- Stimulation
- Sweating And Vasoconstriction
- Teeth Grinding
- Jaw Tension
- Increased Heart Rate
- Euphoria
- Anxiety
- Paranoia
- Talkativeness
- Alertness Enhancement
- Increased Libido
- Light Sensitivity
Routes of Administration
Oral
Dosage
- Heavy: 45+ mg
- Light: 5–15 mg
- Common: 15–30 mg
- Strong: 30–45 mg
- Threshold: 5 mg
Duration
- Onset: 0.25-0.5 h
- Peak: 0.5-1.5 h
- Offset: 2-3.5 h
- After Effects: 3.5-9.5 h
- Total Duration: 3-5 h
Sublingual
Dosage
- Heavy: 45+ mg
- Light: 5–15 mg
- Common: 15–30 mg
- Strong: 30–45 mg
- Threshold: 5 mg
Duration
No data available for this section yet.
Insufflated
Dosage
- Heavy: 60+ mg
- Light: 5–20 mg
- Common: 20–40 mg
- Strong: 40–60 mg
- Threshold: 5 mg
Duration
- Onset: 0.08-0.17 h
- Peak: 0.5-1.5 h
- Offset: 1-2 h
- After Effects: 2-8 h
- Total Duration: 2-3 h
Smoked
Dosage
- Heavy: 20+ mg
- Light: 3–10 mg
- Common: 10–15 mg
- Strong: 15–20 mg
- Threshold: 3 mg
Duration
- Onset: 0.008-0.05 h
- Peak: 0.03-0.17 h
- Offset: 0.5-0.75 h
- After Effects: 1-7 h
- Total Duration: 1-1.5 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.
No external data sources listed for this substance yet.
Links
This static page is intended as a readable non-JS and prerender-friendly library export.
