This information is provided as a free service for those who are trying to understand the codes on their doctors prescriptions. This is not intended, in any way, to replace any information given by your doctor or pharmacist.
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|
Abbreviation |
Latin Translation |
What It Means |
|
ac |
ante cibum |
before meals |
|
bid |
bis in die |
twice a day |
|
bin |
bis in noctus |
twice a night??? |
|
c |
cum |
with??? |
|
cap |
capsula mollis |
soft capsule |
|
d |
dies |
day |
|
daw |
not latin |
dispense as written (no substituting generic or brand name drugs) |
|
gt |
gutta |
drop |
|
hs |
hora somni |
at bedtime |
|
IM |
not latin |
into the muscle (intramuscular) |
|
IV |
not latin |
into the vein (intravenous) |
|
m or mane |
mane |
in the morning |
|
mg |
not latin, metric |
milligram |
|
mitte |
|
quantity |
|
ml |
not latin, metric |
milliliter |
|
nocte (noct, nycto, nyct) |
nocturnus |
at night, nocturnal |
|
noxt |
at night??? |
|
| od | once a day | |
|
od |
oculus dexter |
right eye |
|
os |
oculus sinister |
left eye |
|
ou |
oculus uterque |
each eye |
|
pc |
post cibum |
after meals |
|
po |
per os |
by mouth |
|
prn |
pro re nata |
as needed |
|
pil |
pilula |
pill |
|
qh |
quaque hora |
every hour |
|
q3h |
quaque 3 hora |
every 3 hours |
|
q4h |
quaque 4 hora |
every 4 hours |
|
qam |
quaque ante meridiem |
every morning |
|
qd |
quaque die |
every day |
|
qid |
quater in die |
4 (four) times a day |
|
qod |
quaque altera die |
every other day |
|
s |
sine |
without |
|
sig |
directions for label (NZ) |
|
|
sl |
under the tongue??? |
|
|
stat |
statim |
immediately |
|
tab |
tabella??? |
tablet |
|
tds |
ter die sumendus |
3 (three) times a day |
|
tid |
ter in die |
3 (three) times a day |
|
tsp |
not latin |
teaspoon |
|
tbsp |
not latin |
tablespoon |
|
ut dict |
as directed by doctor??? |
Disclaimer : While this information has been researched as much as possible using dictionaries, online resources, and people who know some Latin (special thanks to P D King), it is not to be taken as medical advice or as the only meaning of the abbreviations. I am not a medical doctor, or part of any medical body, thus I am not medically qualified to make medical statements.
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Last modified : 25-May-2005 by David G King