Substances
4-FA
4-Fluoroamphetamine4fa4-fmp4-fluoroamphetamine
4-Fluoramphetamine belongs to the group of phenethylamines and has entactogenic and stimulant effects. Most users describe the effects between the stimulating effects of speed (amphetamine) and the entactogenic effects of Ecstasy (MDMA).
Harm potential
moderately addictive with a high potential for abuse
Source: PsychonautWiki
Dosage
This 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.
oral
light: 40-100mg
common: 100-130mg
strong: 130-150mg
Source: PsychonautWiki
View dosage charts in the KnowDrugs app
Effects
- euphoria
- increased energy / alertness
- decreased need for sleep
- increased sociability
- mood lift
- increased sexuality
- excessive talking
- decreased appetite
- weight loss
- sweating
- disturbed sleep patterns
- bruxism
- visual and auditory hallucinations
- itchiness
- aggressiveness
- moodiness
Source: Tripsit.me
Interactions
View all interactions in the KnowDrugs app
Tolerance
full
develops with prolonged and repeated use
half
3 - 7 days
zero
1 - 2 weeks
Source: PsychonautWiki
