Common Prescription Abbreviation Flashcards
sig
Directions for use
tab
Tablet
cap
Capsule
supp
Suppository
gtt(s)
Drop(s)
ung
Ointment
susp
Suspension
Soln
Solution
Chew
Chewtab
Cr
Cream
T (the “T” should have a dot above it)
One
TT (each T should have one dot above it)
Two
TTT (each T should have one dot above it)
Three
Numbers greater than 4
Do not abbreviate, use the actual number
ss
One half
tsp
One teaspoon
tbsp
One tablespoon
ml/cc
milliliter
Puff
Metered dose inhalation
PO
Orally by mouth (from the Latin “Per os”)
PR
Rectally/ per rectum
SQ, subc, subq, or SC
Subcutaneously
IV
Intravenously
IM
Intramuscularly
Inh
Inhalation
Top
Topically
SL
Sublingually (under the tongue)
qday
Daily
bid
Twice a day
tid
Three times a day
qid
Four times a day
qod (this abbr. is no longer acceptable, write it out)
Every other day
h.s.
At bedtime
q_h/hr(s)
Every __ hour(s)
ac
Before meals
pc
After meals
ATC
Around the clock
u.d.
As directed
p.r.n.
As needed
q.s.
A sufficient quantity
os
Left eye
ou
Each eye
od
Right eye
ad
Right ear
as
Left ear
au
Each ear