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Pharmacology Abbrev
Pharmacology Abbreviations & Codes
| Question | Answer |
|---|---|
| aa | of each |
| a.c. | before meals |
| ad | rt.ear |
| ad lib | at pleasure/ as you please |
| am | morning |
| amp | ampoule(s) |
| as | lft. ear |
| au | each ear/ both ears |
| bid | twice daily/ 2 times daily |
| biw (does not mean biweekly/every other wk) | twice weekly/ 2 times a week |
| bp/BP | blood pressure |
| c | with |
| c./C | Cup 8oz = 1 cup |
| cc | cubic centimeter/ 1 cc= 1mL |
| cap | capsule or caplet(s) |
| daw/DAW | dispense as written |
| dc | discontinue/ discontinue use |
| floz | fluid ounces |
| g/gm | gram |
| gr | grain(s) |
| gtt | drop(s) 60gtt= 1tsp |
| hr | hour |
| hs | at bedtime |
| ID | intradermal(injection) |
| iv/IV | intravenous/ within the vein |
| IM | intramuscular(injection) |
| l./L | left |
| kg | kilograms 1kg= 2.2ibs |
| ib(s) | pounds 2.2ibs = 1kg |
| loz | lozenge |
| mEq | milliequivalent |
| mcg | microgram |
| mg | milligram |
| mr/MR | may repeat |
| NKDA | no known drug allergies |
| npo | nothing per oral/ nothing by mouth |
| non rep/ NR | no repeat/ no refills/ no renewals |
| od | rt. eye |
| os | lft. eye |
| ou | both eyes |
| oint | ointment |
| oz | ounces 2tbsp= 1oz |
| p./P | pulse |
| p.c. | after meals |
| po | per oral/ by mouth |
| post | after/afterwards |
| post op | after surgery/ following surgery |
| prn/PRN | as needed |
| q | every |
| qam | every am/ every morning |
| qd | one time(once) daily/ every day |
| qh | every hour |
| qhs | every bedtime |
| qid | 4 times daily/ 4 times a day |
| qod | every other day |
| qoh | every other hour |
| qon | every other night |
| qpm | every pm/ every night |
| qs | sufficient quantity |
| qow | every other week |
| qw/qwk | every week |
| r./R | right |
| Rx | prescription/ script/ take |
| s | without |
| SL | sublingual/ under tongue |
| SQ | subcutaneous(injection) |
| ss | one half/ half/ half of |
| sig/Sig | label/ directions |
| SOS | may repeat if necessary |
| stat/STAT | immediately/ at once/ now |
| tab | tablet(s) |
| temp./T | temperature |
| tbsp | tablespoon 1tbsp= 3tsp |
| tsp | teaspoon 1 tsp= 5mL |
| tid | three times daily/ 3 a day |
| tiw | three times a week |
| u./U | unit(s) |
| uad | use as directed/ per instructions |