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4-FMA

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Revision as of 21:25, 9 January 2017 by >Unity (Created page with "{{SubstanceBox/4-FMA}} {| |- |- | ''Summary sheet: 4-FMA'' |} '''4-FMA''' ('''4-Fluoromethamphetamine''') is a synthetic Chemical class::substituted amphet...")
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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.

Interactions
Alcohol
GHB
GBL
Benzodiazepines
Opioids
Cannabis
Caffeine
Ketamine
Methoxetamine
Gabapentinoids
Psychedelics
Acetazolamide
Ascorbic acid
Guanethidine
Haloperidol
Lithium carbonate
Norepinephrine
Phenothiazines
Sodium bicarbonate
TCAs
DXM
PCP
25x-NBOMe
2C-T-x
5-MeO-xxT
DOx
Furazolidone
Cocaine
Tramadol
aMT
MAOIs
Summary sheet: 4-FMA

4-FMA (4-Fluoromethamphetamine) is a synthetic substituted amphetamine with a mixture of stimulant, entactogenic and nootropic effects. Many users describe it subjectively as lying somewhere in spectrum between 4-FA and 2-FMA, but with subtle differences in its pharmacodynamics, kinetics and side effects that make it less preferable to either.[1]

4-FMA is rarely found on the streets and usually sold as an obscure, limited grey area research chemical through online vendors, occasionally along with related designer stimulants such as 2-fluoroamphetamine and 4-fluoroamphetamine.[2][3]. Of these, it is one of the least potent and popular fluorinated designer amphetamine in its series.

  1. 4-fluoromethamphetamine (Bluelight) | http://web.archive.org/web/20141215224213/http://www.bluelight.org/vb/threads/356585-4-fluoromethamphetamine
  2. The effects of non-medically used psychoactive drugs on monoamine neurotransmission in rat brain (PubMed.gov / NCBI) | https://www.ncbi.nlm.nih.gov/pubmed/17223101
  3. Isomeric fluoro-methoxy-phenylalkylamines: a new series of controlled-substance analogues (designer drugs). (PubMed.gov / NCBI) | http://www.ncbi.nlm.nih.gov/pubmed/15639609