Template:SubstanceBox/4F-EPH

Chemical Nomenclature

Common names

4F-EPH, 4-FEPH

Substitutive name

4-Fluoroethylphenidate

Systematic name

Ethyl 2-(4-fluorophenyl)-2-(piperidin-2-yl)acetate

Class Membership

Psychoactive class

Stimulant

Chemical class

Phenidate

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	< 5 mg
Light	5 - 10 mg
Common	10 - 15 mg
Strong	15 - 30 mg
Heavy	30 mg +
Duration
Total	5 - 6 hours
Onset	10 - 25 minutes
After effects	4 - 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.