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Tuesday, October 22, 2019

PTCB - Chapter 5 - Prescriptions - Common abbreviations

Route of Administration

a.d. = right ear                                                p.r. = rectally
a.s., a.l. = left ear                                            p.v. = vaginally
a.u. = each ear                                                inh. = inhalation
o.d. = right eye                                               per neb = nebulizer
o.s., o.l. = left eye                                          SC, subc, subq = subcutaneous (under the skin)
o.u. = each eye                                               IM = intramuscular
p.o. = by mouth                                             IV = intravenous
SL = sublingual, under the tongue                IVP = intravenous push
top. = topically                                              IVPB = intravenous piggyback


Dosage Form

tab. = tablet                                                      syr. = syrup
cap. = capsule                                                  liq. = liquid
SR, XR, XL = slow/extended release             supp. = suppository
sol = solution                                                  crm = cream
susp = suspension                                           ung., oint = ointment


Timing of Administration

bid = twice a day                                            prn = as needed
tid = three times a day                                    a.c. = before food
qid = four times a day                                    p.c. = after food
am/qam = morning/each morning                 stat = immediately
pm = afternoon/evening                                q_h = every _ hour
h.s. = at bedtime


Measurement

i, ii = one, two, etc                                 mcg, ug = microgram
ss = one half                                          mg = milligram
gtt = drop                                               g = gram
mL = milliliter                                       mEq = milliequivalent
tsp = teaspoon (5 mL)                           aa = of each
tbsp. = tablespoon (15 mL)                   ad = to, up to
fl oz = fluid ounce (30 mL)                  aq ad = add water up to
L = liter                                                qs, qs ad = add sufficient quantity


Other

UTD = as directed                          w/ = with
NR = no refill                                 w/o = without
DAW = dispense as written


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