Reconstitution Calculator

What is this Reconstitution Calculator used for?

This calculator helps healthcare professionals determine the exact amount of diluent to add to a drug powder to reach a desired concentration in the final solution.

How to use this calculator:

• Enter the amount of drug powder in milligrams (mg).
• Enter the final volume you want after reconstitution in milliliters (mL).
• Enter the desired concentration in mg/mL.
• The calculator will instantly display the amount of diluent to add in milliliters (mL).

Formula:

Volume of diluent (mL) = Final Volume (mL) - (Amount of Powder (mg) / Desired Concentration (mg/mL))

Example:

If you have 500 mg of powder and want a final concentration of 250 mg/mL in a total volume of 10 mL:

Volume of diluent = 10 - (500 / 250) = 10 - 2 = 8 mL