There are 100 micrograms in 0.1 mg.
100mg = 100,000 micrograms (1000mcg per mg).
1 gram = 1,000 mg 1 mg = 1,000 micrograms
1 mg is equal to 1000 micrograms.
So first off we need to convert milligrams to micrograms. 100mgx1000 is 100,000 micrograms. 40/100,000 is 1/2500 of a pill.
0.9 mg
100
100mcg equates to 0.1mg
There are 1000 micrograms per milligram. To convert to micrograms, you have to multiply by 1000. 0.05mg x 1000 is 50 micrograms.
.126 micrograms is 0.000125mg .126 micrograms is 0.000125mg
6 mg = 6000 µg
0.3 mg = 300 micrograms