https://www.ismp.org/Tools/errorproneabbreviations.pdf The top of the list is "µg", which supposedly can be misread as "mg". The ISMP recommends the incorrect symbol "mcg".
For "cc", it correctly recommends "mL". I don't see how "cc" can be misread as "u" though. There's a "q6PM" for "every day at 6 PM". Why are they using PM instead of 24- hour clock? Pierre -- The Black Garden on the Mountain is not on the Black Mountain.
