4F-4-MAR

4F-4-MAR is classified as Mixed monoamine releasing agent / reuptake inhibitor (DA ≈ NE > 5-HT). It belongs to the Aminorex (2-amino-5-aryloxazoline) stimulant chemical class.

Also known as: 4F-MAR, 4-FPO, P-F-4-MAR, Para-fluoro-4-metilaminorex, 4F-4-MAR

Classification

Chemical: Aminorex
Psychoactive: Stimulant

Effects

Stimulation
Loss Of Appetite
Teeth Grinding
Jaw Tension
Insomnia
Vasoconstriction Cold Extremities
Euphoria
Increased Focus
Anxiety
Panic
Empathy Enhancement
Emotional Warmth
Light Sensitivity
Dehydration
Increased Libido
Vibrating Vision
Open Eye Visuals
Disinhibition

Routes of Administration

Oral

Dosage

Heavy: 50+ mg
Light: 10-20 mg
Common: 20-35 mg
Strong: 35-50 mg
Threshold: 5 mg

Duration

Onset: 0.25-0.75 h
Peak: 2-6 h
Offset: 8-18 h
After Effects: 18-36 h
Total Duration: 12-24 h

Insufflated

Dosage

Heavy: 120+ mg
Light: 20-40 mg
Common: 40-80 mg
Strong: 80-120 mg
Threshold: 10-20 mg

Duration

Onset: 0.08-0.33 h
Peak: 1.5-4 h
Offset: 6-12 h
After Effects: 12-30 h
Total Duration: 10-20 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

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