How many micrograms are in a milligrams?My doc told me to take 100 milligrams of a vitamin and I only found 5000 mcg.pills...

1 milligram = 1,000 micrograms so

100 milligrams = 100, 000 mcg

Something is amis. What vitamin?

Is this B-12 please?

A place I order stuff from has 20 mg pills. Search the Vitanet Website (http://search.store.yahoo.net/cgi-bin/nsearch?catalog=vitanet&query=vanadyl%20sulfate&x=22&y=7)

So, you would need to take 5.