Can any one convert 4 mg's to ounces? or 4 mg's to ml's?

Question

Melatonin Liquid contains 1 mg per serving, but the dropper doesnt fill up all the way, its asking for 4 dropper fulls and it only goes up 3/4's of the way when squeezed and filled, want to make sure im getting the dosage right, to equal 6 mg's (such as 2 tablets of melotonin).

Answer 1

http://www.convert-me.com/en/

Answer 2

Use an online converter and you won't have to memorize all the conversion factors. Link below.
Remember that 4 mg = 0.004 g, and 1 mL= 0.001 .

For converting mg and mL, you'll need to know the concentration in the solution and the volume of the dropper. If it's a 1 mL dropper and there is 1 mg/mL in the solution, then 3/4 mL/dropper * 6 droppers * 1 mg/mL = 6 mg.

Answer 3

Go to www.google.com and type
4 mg to ounces

and get your answer. Works for any conversion