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Medication Unit Converter

Convert between common medication dosage units: mcg, mg, grams, and kg.

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Formula

1 g = 1,000 mg; 1 mg = 1,000 mcg.

Linear conversion between metric units used in pharmacology.

Worked Example

0.5 mg -> 500 mcg.

Frequently Asked Questions

What is a mcg?

Mcg stands for microgram. It is 1/1,000th of a milligram.

Why is unit conversion important?

Medications are ordered in various units. Incorrect conversion is a leading cause of dosing errors, so double-checking is vital.

What is the difference between mg and mcg?

Milligram (mg) is larger. 1 mg equals 1,000 mcg.

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