Ad lib
At pleasure
a.d.
Right Ear
Amp
Ampule
APAP
Acetaminophen
Aq dist
Distillers water
a.s.
Left ear
ASA
Aspirin
a.u.
Each ear
b.i.d.
Twice a day
C
With
cc
Cubic centimeter
CHF
Congestive Heart Failure
Cpd; cmpd
Compound
D5W
Dextrose 5% in water
DRG
Diagnosis related group
DS
Double strength
DTD
Dispense of such dose
DUE
Drug utilization evaluation
DUR
Drug utilization review
EC
Enteric coated
Ext
Extract
HA
Headache, hyperalimintation
HR
Heart rate
MDI
Metered dose inhaler