Calculate optimal F-Phenibut dosages in milligrams (mg) using your body weight in kilograms (kg) or pounds (lbs). Mild, moderate, and strong F-Phenibut dosage options are provided.
Calculate F-Phenibut Dosage
Your Dosage Range
Based on your body weight of kg
Mild Dosage
mg
Moderate Dosage
mg
Strong Dosage
mg
Dosage Range Visualization
F-Phenibut is a fluorinated derivative of phenibut that acts as a GABA-B receptor agonist with higher potency than regular phenibut, which produces anxiolytic, relaxation, and sleep-enhancing effects at much lower doses.
How to Take F-Phenibut
F-Phenibut is typically dosed at 50-200 mg per occasion, not meant for daily use due to rapid tolerance and dependence potential, should be limited to 1-2 times weekly at most, and is best taken without food for faster absorption.