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Sig
Sig Abbreviations and Symbols
| Abbreviation | Meaning |
|---|---|
| amp(s) | Ampule(s) |
| cap(s) | Capsule(s) |
| cr | Cream |
| el or elix | Elixir |
| expect | Expectorant |
| fl | Fluid |
| liq | Liquid |
| lot | Lotion |
| sol or soln | Solution |
| supp | Suppository |
| susp | Suspension |
| tab(s) | Tablet(s) |
| tinc | Tincture |
| ung or oint | Ointment |
| LA | Longacting |
| en | Each nostril |
| IM | Intramuscular(ly) |
| IV | Intravenous(ly) |
| IVPB | Intravenous(ly)(piggyback) |
| loc | Locally (apply locally to affected area) |
| PO | By mouth or orally |
| PR | Per rectum or rectally |
| SL | Sublingual (under the tongue) |
| top | Topically |
| vag, pv | Vaginal or vaginally |
| ac | Before food or meal |
| AM | Morning |
| ad lib | As often as needed, freely |
| ASAP | As soon as possible |
| atc | Around the clock |
| bid | Twice daily |
| c̄ | With |
| h, hr, or ° | Hour, at the hour of |
| noc | Night |
| p̄ | After |
| pc | After food or meal |
| pchs | After meals and at bedtime |
| PM | In the afternoon or evening |
| PRN | As needed |
| Q | Each or every |
| q4h | Every four hours |
| qh | Every hour, hourly |
| qid | Four times daily |
| stat | At once or immediately |
| tid | Three times daily |
| wk | Weekly |
| DS | Double strength |
| ES | Extra strength |
| fl oz | Fluid ounce |
| g | Gram |
| gr | Grain |
| gtt | Drop |
| mcg | Microgram |
| kg | Kilogram |
| L | Liter |
| mEq | Milliequivalent |
| mg | Milligram |
| mL | Milliliter |
| oz | Ounce |
| ped | Pediatric strength |
| t or tsp | Teaspoonful (5 mL) |
| T or tbsp | Tablespoonful (15 mL) |