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abbreviations
| Term | Definition |
|---|---|
| aa | of each |
| ac | before meals |
| amp | ampule |
| ASA | aspirin |
| bid | twice a day |
| - c | with |
| D/C | discharge |
| cap | capsule |
| gm, g | gram |
| hs | at bedtime |
| HTN | hypertension |
| ID | intradermal |
| IM | intramuscular |
| inj | injection |
| IV | intravenous |
| kg | kilogram |
| L | liter |
| lb | pound |
| mcg | microgram |
| med | medicine |
| mEq | milliequivalent |
| mg | milligram |
| mL | milliter |
| mn | midnight |
| noct | at night |
| NPO | nothing by mouth |
| OTC | over-the-counter (drugs) |
| oz | ounce |
| pc | after meals |
| pm | afternoon |
| po | by mouth |
| pr | per rectum |
| prn | as needed |
| pt | patient |
| qh | every hour |
| q2h | every 2 hours |
| q3h | every 3 hours |
| q4h | every 4 hours |
| qid | four times a day |
| qm | every morning |
| qn | every night |
| qt | quart |
| R | rectal |
| - s or w/o | without |
| SC, SQ, subQ | subcutaneous |
| - ss | one-half |
| stat | immediately |
| T, tbs | tablespoon |
| t, tsp | teaspoon |
| tab | tablet |
| tid | three times a day |
| ung | ointment |
| x | times |
| U | (unit) |