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4F-EPH/Summary
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Main article: 4F-EPH
Psychoactive class:
Stimulants
Chemical class:
Substituted phenidates
Oral
Thresh
Common
Heavy
5
-
5
-
10
-
15
-
30
mg
Light
Strong
Total
: 5 - 6 hours
Onset
: 10 - 25 minutes
Afterglow
: 4 - 12 hours
Harm potential
Moderately addictive with a high potential for abuse
Tolerance
Full tolerance is reached develops with prolonged and repeated use
Decreases to half after 3 - 7 days
Returns to baseline after 1 - 2 weeks
Physical effects
Perception of bodily lightness
Stimulation
Appetite suppression
Dehydration
Increased blood pressure
Increased heart rate
Teeth grinding
Temporary erectile dysfunction
Vasoconstriction
Cognitive effects
Cognitive euphoria
Analysis enhancement
Empathy, affection and sociability enhancement
Increased libido
Increased music appreciation
Motivation enhancement
Thought deceleration
See also
Responsible use
Summary index
Subjective effect index
Psychoactive substance index