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Drugs & toxicology

Pregabalin: convert µg/mL to µmol/L

µmol/L = µg/mL × 6.28

Calculator

Enter a value in any unit and all other units fill in.

Conversion formulas

µg/mL → µmol/Lµmol/L = µg/mL × 6.28
µmol/L → µg/mLµg/mL = µmol/L × 0.1592

Conversion table

Highlighted: values inside the adult reference range.

µg/mLµmol/L
16.28
212.56
318.84
425.12
531.4
637.68
743.96
850.24
956.52
1062.8
1169.08
1275.36
1381.64
1487.92
1594.2

Reference range

2 – 6 µg/mL = 12.56 – 37.68 µmol/L

Source: Reference ranges for antiepileptic drugs revisited (ILAE ranges), Drug Des Devel Ther 2018 · Last reviewed: 2026-10-19

Frequently asked questions

How do I convert Pregabalin from µg/mL to µmol/L?

µmol/L = µg/mL × 6.28. For example, 4 µg/mL equals 25.1 µmol/L.

How many µmol/L are 4 µg/mL?

4 µg/mL equal 25.1 µmol/L (Pregabalin).

How do I convert Pregabalin from µmol/L back to µg/mL?

µg/mL = µmol/L × 0.1592.

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