PRN

as needed

NPO

nothing by mouth

STAT

immediately

BID

twice a day

TID

three times a day

QID

four times a day

PO

by mouth

IV

intravenous

IM

intramuscular

SUBQ

subcutaneous

I&O

intake and output

VS

Vital Signs

SOB

shortness of breath

ADL

activities of daily living

ROM

range of motion

C/O

complains of

H/O

history of