Learn to read the prescription
| latin |
abbreviation |
meaning |
| ante cibum |
ac |
before meals |
| bis in die |
bid |
twice a day |
| gutta |
gt |
drop |
| hora somni |
hs |
at bedtime |
| oculus dexter |
od |
right eye |
| oculus sinister |
os |
left eye |
| per os |
po |
by mouth |
| post cibum |
pc |
after meals |
| pro re nata |
prn |
as needed |
| quaque 3 hora |
q3h |
every 3 hours |
| quaque die |
qd |
every day |
| quater in die |
qid |
4 times a day |
| ter in di |
tid |
3 times a day |
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