NaCl
Sodium Chloride
meq
Milliequivalent
H2O
Water (hydrogen oxide or hydrogen hydroxide)
BID
twice a day, two times a day
TPN
Total parenteral nutrition (IV,NEEDLE)
PR
per rectum
SC
subcutaneous
P.O.
Per Oral
SC
Subcutaneous
TSP
Teaspoon 1teaspoon = 5mL
OTC
over the counter
TBSP
Tablespoon 1 tablespoon = 15mL
SUPP
Suppository
SQ
Subcutaneous
Q
Every
ss
1 half tab 0.5
TAB
Tablet
SL
Sublingual - under the tongue
GTT
Drops 20 drops = 1mL
cm
centimeter
PCN
Penicillin
ct
count
ID
Intradermal
gr
Grain 1 grain = 60 mg or 65 mg