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Common Pharm Abbrev.
common pharmaceutical abbreviations
| Term | Definition |
|---|---|
| A/a | before |
| a.c | before meals |
| ad | right ear |
| as | left ear |
| ad lib | as desired |
| alt. h. | alternate hours |
| am | in the morning |
| APAP | acetaminophen |
| aq | water |
| aq dist | distilled water |
| ASA | aspirin |
| au | both ears |
| bid | twice a day |
| c | with |
| cap/caps | capsule |
| dil | dilute |
| D5W | dextrose 5% in water |
| D5W1/4NS | dextrose 5% in 1/4 normal saline |
| D5W1/2NS | dextrose 5% in 1/2 normal saline |
| DAW | dispense as written |
| disp | dispense |
| DS | double strength |
| EC | enteric coated |
| ER | extended release |
| elix | elixir |
| ext | external, extract |
| fl/fld | fluid |
| g | gram |
| gr | grain |
| gtt | drop |
| HC | hydrocortisone |
| HCTZ | hydrochlorothiazide |
| h/hr | hour |
| hs | hour of sleep |
| IM | intramuscular |
| inJ | injection |
| IV | intravenous |
| IVP | IV push |
| IVPB | intravenous piggyback |
| KCl | potassium chloride |
| L | liter |
| lb | pound |
| liq | liquid |
| mcg | microgram |
| MDI | metered dose inhaler |
| mEq | milliequivalent |
| mg | milligram |
| mL | milliliter |
| MOM | milk of magnesia |
| MS | morphine sulfate |
| MVI | multivitamin injection |
| noct | night |
| o.d. | right eye |
| om | on morning |
| on | on night |
| o.s | left eye |
| ou | both eyes |
| oz | ounce |
| p | after, per |
| pc | after meals |
| PCA | patient controlled analgesia |
| PO | by mouth |
| pm | afternoon, evening |
| prn | as needed |
| q | every, each |
| qam | every morning |
| qd | daily |
| qh | every hour |
| qhs | every night at bedtime |
| qid | four times daily |
| q1h | every 1 hour |
| q2h | every 2 hours |
| q3h | every 3 hours |
| q4h | every 4 hours |
| q6h | every 6 hours |
| q8h | every 8 hours |
| q12h | every 12 hours |
| qpm | every evening |
| qod | every other day |
| qs | quantity sufficient, as much as needed |
| qt | quart |
| r, pr | rectally, per rectum |
| rx | prescription |
| SL | sublingual |
| SR | sustained release |
| s/sig | give the following directions |
| ss | one half |
| s | without |
| sol/soln | solution |
| SQ/SC | subcutaneous |
| SW | sterile water |
| SWFI | sterile water for injection |
| stat | immediately |
| TKO/TKVO/KVO | to keep vein open |
| tab | tablet |
| tbsp | tablespoon |
| tid | three times daily |
| tiw | three times a week |
| tinct/tr | tincture |
| tsp | teaspoon |
| ung | ointment |
| ut dict/UD | as directed |
| VO | verbal order |
| kg | kilogram |