4-Fluoromethamphetamine (also known as 4-FMA) is a lesser-known novel stimulant-entactogen substance of the amphetamine class. 4-FMA is chemically related to 4-FA and methamphetamine. Little is known about its pharmacology, but it likely produces its effects by increasing levels of dopamine, norepinephrine, and serotonin in the brain.


Quantity Price
1 - 4 11.30
5 - 9 10.90
10 - 19 10.40
20 - 49 10.00
50 - 99 8.80
100 - 199 7.20
200+ 5.90


4-FMA powder

4-FMA, or 4-Fluoromethamphetamine or 4-fluoro-Na-dimethylbenzenethanamine, monohydrochloride and 1-(4-fluorophenyl)-N-methylpropan-2-amine can be obtained online from us. 4-FMA Pellets, powder and capsules can be ordered in different quantities.

Operation 4-FMA

What are the possible effects of 4-FMA? When using 4-FMA you can: feel more energetic, feel like partying, have a higher libido and experience euphoria. The RC corresponds to the effects of XTC. Only with 4-FMA you are more clear and better in your senses.

Read more about 4-FMA on psychonautwiki

fatrichfox.com only sells for research purposes. Not for consumer use. We guarantee the quality and origin.

The powder is also available in capsules and 4-FMA pills. 4-FMA consists of 98% pure substance. Outside of 4-FMA we have several Research Chemicals.

Hazard Statements 4-FMA Powder:

  • 4-FMA Powder can cause respiratory and eye irritation.
  • Never discharge research chemicals into the environment.


Precautionary Statements 4-FMA Powder:
  • IN THE EVENT OF 4-FMA Powder with the eyes: Rinse carefully with water for at least 10 to 15 minutes, remove contact lenses if necessary. In case of skin contact: Rinse with water, if possible also with soap. Inhalation: Take fresh air and adopt a position that promotes breathing.
  • Do not expose 4-FMA Powder to heat sources. Store it in a dry environment at room temperature and store in a good container and keep out of the reach of children. Good stability of 4-FMA Powder under the above conditions can last up to 2 years.


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