4-Fluoroamphetamine (4-FA; 4-FMP; PAL-303; "Flux"), also known as para-fluoroamphetamine (PFA) is a psychoactive research chemical of the phenethylamine and substituted amphetamine chemical classes. It produces stimulant and entactogenic effects.

4-Fluoroamphetamine (also known as 4-FA, 4-FMP, para-Fluoroamphetamine, PAL-303 and colloquially as Flux) is a novel synthetic amphetamine compound that produces a unique progressive mixture of entactogenic and stimulant effects when administered.

4F-MPH is a synthetic molecule of the substituted phenethylamine and substituted phenidate classes, and a fluorinated analog of methylphenidate. It contains a phenethylamine core featuring a phenyl ring bound to an amino -NH2 group through an ethyl chain.

4-Fluoromethylphenidate (also known as 4-FMPH and 4F-MPH) is a stimulant drug that acts as a higher potency dopamine reuptake inhibitor than the closely related methylphenidate. [3] [4] [5]

Aug 4, 2017 · In this total guide to 4-fa, we’ll go over what this research chemical is, if 4-fa is legal, and if it’s safe. We’ll also discuss what taking 4-fa is like and how to procure and take 4-fa yourself while minimizing risk, including guidelines on 4-fa dosage.

4-Fluoroamphetamine | C9H12FN | CID 9986 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.

Information about 4-Fluoroamphetamine including basics, effects, dosage, history, legal status, photos, research, media coverage, and links to other resources.

4‐Fluoroamphetamine (4‐FA), also called 4‐FMP, PAL‐303, Flux, 4‐Fluor, 4‐Flava, or 4‐F, is an amphetamine type stimulant that inhibits norepinephrine, dopamine, and serotonin reuptake in the synaptic cleft of neurons. 1 Street 4‐FA is available as a racemic mixture.

Jan 14, 2012 · 4-FA (4-Fluoroamphetamine) also known as para-fluoroamphetamine is a research chemical and substituted-amphetamine of the phenethylamine class. It produces both stimulant and entactogenic effects that are somewhat comparable to MDMA.

Nov 16, 2022 · 4-FMP – also known as 4-fluoramphetamine and 4-FA and 4F-MPH – also known as 4-Fluoromethylphenidate – are quite similar substances and because 4-FMP has been illegal in the Netherlands since 2017, 4F-MPH is seen as an alternative.