Drugs & toxicology

Procainamide unit converter

Antiarrhythmic drug (blood level)

Also known as: Procainamid, Pronestyl

Converter

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

µg/mL µmol/L mg/dL µg/dL µg/L

Worked example

7 µg/mL (middle of the reference range) = 29.7 µmol/L

Conversion formulas

µmol/L	µmol/L = µg/mL × 4.249	µg/mL = µmol/L × 0.2353
mg/dL	mg/dL = µg/mL × 0.1	µg/mL = mg/dL × 10
µg/dL	µg/dL = µg/mL × 100	µg/mL = µg/dL × 0.01
µg/L	µg/L = µg/mL × 1000	µg/mL = µg/L × 0.001

Good to know

Procainamide is a drug. Its blood level is reported in µg/mL or µmol/L.

1 µg/mL = 1 mg/L.
The range shown is a therapeutic or target range, not a normal range, and it depends on the indication and the laboratory. This page converts units only and gives no dosing advice.

Reference range

Unit	Adults
µg/mL	4 – 10
µmol/L	17 – 42.49
mg/dL	0.4 – 1
µg/dL	400 – 1000
µg/L	4000 – 10 000

Source: MedlinePlus (NLM): Therapeutic drug levels · Last reviewed: 2026-10-19

Note from the source: Target level 4-10 µg/mL (17-42 µmol/L) (MedlinePlus)

Frequently asked questions

How do I convert Procainamide from µg/mL to mg/dL?

mg/dL = µg/mL × 0.1. In the other direction: µg/mL = mg/dL × 10.

What is the reference range of Procainamide?

For adults the range is 4 – 10 µg/mL (MedlinePlus (NLM): Therapeutic drug levels). Reference ranges differ between laboratories and partly by sex and age; use the range printed on your lab report.

Which units are used for Procainamide?

Common units are µg/mL, µmol/L, mg/dL, µg/dL, µg/L.