Template:SubstanceBox/4-FMA

SubstanceBox/4-FMA
Chemical Nomenclature
Common names	4-FMA
Substitutive name	4-Fluoromethamphetamine
Systematic name	1-(4-Fluorophenyl)-N-methylpropan-2-amine
Class Membership
Psychoactive class	Stimulant / Entactogen
Chemical class	Amphetamine
Routes of Administration
WARNING: Always start with lower doses due to differences between individual body weight, tolerance, metabolism, and personal sensitivity. See responsible use section. ⇣ Oral Dosage Threshold 10 mg Light 25 - 50 mg Common 50 - 75 mg Strong 100 - 125 mg Heavy 125 mg + Duration Total 4 - 8 hours Onset 20 - 40 minutes Come up 20 - 40 minutes Peak 2 - 5 hours Offset 1 - 2 hours After effects 3 - 12 hours DISCLAIMER: PW's dosage information is gathered from users and resources for educational purposes only. It is not a recommendation and should be verified with other sources for accuracy.