Calculate optimal Phenibut dosages in milligrams (mg) using your body weight in kilograms (kg) or pounds (lbs). Mild, moderate, and strong Phenibut dosage options are provided.
Calculate Phenibut Dosage
Your Dosage Range
Based on your body weight of kg
Mild Dosage
mg
Moderate Dosage
mg
Strong Dosage
mg
Dosage Range Visualization
Phenibut is a GABA derivative that crosses the blood-brain barrier and activates GABA-B receptors, which produces anxiolytic, mood-enhancing, and sleep-improving effects with significant potential for tolerance and dependence.
How to Take Phenibut
Phenibut is typically dosed at 250-1000 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 with at least 3 days between doses, and is best taken on an empty stomach for faster absorption.