Is .25 mg equal to 2.5 ML?

[depfife]

ml is a measurement of volume(1 ml also equals 1cc). and mg is a measurement of concentration. You could have 1ml of 1mg or 1ml at 50mg.

[babaloo]

depfife is correct

[Godplex]

ml is a measurement of volume(1 ml also equals 1cc). and mg is a measurement of concentration. You could have 1ml of 1mg or 1ml at 50mg.

True, mL is a measure of volume, but mg is a measure of mass. A common unit for concentration is mg/mL.

This is a great forum. I'm happy to have found it.