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NURS Abbreviations
Medication-related abbreviations
Abbreviation | Explanation |
---|---|
ad lib | as desired |
aq | water |
bid | twice a day |
c (with line above) | with |
cc* | cubic centimeters |
Cap | capsule |
Comp | compound |
DC or D/C* | discontinue, discard |
Dil | dissolve, dilute |
dr | dram |
elix | elixir |
fl oz | fluid ounce |
gr | grain |
g, gm, or GM | gram |
gtt | drop |
h, hr | hour |
hs* | at bedtime |
ac | before meals |
ID | intradermal |
IM | intramuscular |
IV | intravenous |
IVPB | intravenous piggyback |
Kg or kg | kilogram |
KVO | keep vein open |
L (circled) | left |
L or l | liter |
M | minim |
Mcg or ug | microgram |
mEq | millequivalent |
M, mg or mgm | milligram |
mL or ml | milliliter |
No. | number |
Non rep | don't repeat |
(crossed out 0) | none |
OD* | right eye |
OS* | left eye |
OU* | both eyes |
OTC | over the counter |
Oz | ounce |
pc | after meals |
po or PO | by mouth |
PRN | as needed |
pt | patient |
q | every |
qam | every morning |
QD or qd* | every day |
qh, qr (q1h, q1hr) | every hour |
q2h, q2hr | every two hours |
q3h, q3hr | every three hours |
q4h, q4hr | every four hours |
q6h, q6hr | every 6 hours |
qid | fours times a day |
qod* | every other day |
qs | sufficient quantity |
R (circled) | right |
rept | may be repeated |
Rx | prescription |
s (with line over) | without |
sc or SC or SQ* | subcutaneous |
Sig or S | label |
SL | sublingual |
sos | if it is needed, one dose only |
Ss (1st with line over), ss (first with line over) | one half |
Stat or STAT | at once |
sup or supp | suppository |
susp | suspension |
tab | tablet |
Tbsp | tablespoon |
tid | three times a day |
TO | telephone order |
tr or tinct | tincture |
t, tsp | teaspoon |
U* | unit |
VO or vo | verbal order |
i, ii | one, two |
x | times |
> | greater than |
less than | |
= | equal to |
(line up) | increasing |
(line down) | decreasing |