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Drugs & toxicology

Zonisamide: convert µmol/L to µg/mL

µg/mL = µmol/L × 0.2122

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

Conversion formulas

µmol/L → µg/mLµg/mL = µmol/L × 0.2122
µg/mL → µmol/Lµmol/L = µg/mL × 4.712

Conversion table

Highlighted: values inside the adult reference range.

µmol/Lµg/mL
5010.61
10021.22
15031.83
20042.45
25053.06
30063.67
35074.28
40084.89
45095.5

Reference range

47.12 – 188.5 µmol/L = 10 – 40 µg/mL

Source: Reference ranges for antiepileptic drugs revisited (ILAE ranges), Drug Des Devel Ther 2018 · Last reviewed: 2026-10-14

Frequently asked questions

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

µg/mL = µmol/L × 0.2122. For example, 100 µmol/L equals 21.2 µg/mL.

How many µg/mL are 100 µmol/L?

100 µmol/L equal 21.2 µg/mL (Zonisamide).

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

µmol/L = µg/mL × 4.712.

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