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Common Pharmacy SIG
SIG codes that are used frequently in pharmacies
| Term | Definition |
|---|---|
| 1T | Take 1 tablet |
| 2T | take 2 tablets |
| 1C | take 1 capsule |
| 2C | take 2 capsules |
| C1T | Chew 1 tablet |
| D1T | dissolve 1 tablet |
| 1D | Instill 1 drop |
| 2D | Instill 2 Drops |
| I12D | Instill 1 to 2 drops |
| 1TS | Take 1 teaspoon |
| 1TB | take 1 Tablespoon |
| STS | take 1/2 teaspoon |
| .25D | Take 1/4 teaspoon |
| 1cc | Take 1cc |
| 1ML | Take 1ML |
| SAS | Swish and swallow |
| 1SP | Insert 1 suppository |
| 1P | take 1 puff |
| I1P | Inhale 1 puff |
| I12P | Inhale 1 to 2 puffs |
| 2P | Take 2 puffs |
| I2P | Inhale 2 puffs |
| SP1 | 1 spray |
| SP2 | 2sprays |
| PO | By mouth |
| EN | Each nostril |
| OU | Both eyes |
| OD | Right eye |
| OS | Left eye |
| AU | Both ears |
| AD | Right Ear |
| AS | Left ear |
| BID | 2 times a day |
| QD | Every day |
| TID | 3 times a day |
| QID | 4 times a day |
| QOD | Every other day |
| HS | At bed time |
| AM | In the morning |
| PM | In the evening |
| Q4 | Every 4 hours |
| Q6 | Every 6 hours |
| Q8 | Every 8 hours |
| Q12 | Every 12 hours |
| Q46 | Every 4 to 6 hours |
| WF | With food |
| AC | Before meals |
| PC | After meals |
| UF | Until finished |
| FXD | For 10 days |
| TUD | Take as directed |
| UD | As directed |
| PRN | As needed |
| PPA | As needed for pain |
| PSP | As needed for severe pain |
| PAN | As needed for anxiety |
| PNA | As needed for nausea |
| PNV | As needed for nausea and vomiting |
| PCG | As needed for cough |
| PDZ | As needed for dizziness |
| PWH | As needed for wheeze |
| PHA | As needed for headache |
| PIT | As needed for itch |
| SOB | For shortness of breath |
| AAA | Apply to affected area |
| A1PD | Apply 1 patch daily |
| ABID | Apply twice a day |
| ATID | Apply three times a day |
| AQID | Apply 4 times a day |
| AUD | Apply as directed |
| APV | Apply vaginally |