click below
click below
Normal Size Small Size show me how
sig codes
| Term | Definition |
|---|---|
| a.c. | before meals |
| a.d. | right ear |
| alt. h. | every other hour |
| a.m. | morning |
| a.s. | left ear |
| a.u. | both ears |
| b.i.d | twice a day |
| c | with |
| gtt | drop |
| h.s. | at bedtime |
| noct. | at night |
| NR | no refill |
| NTE | not to exceed |
| o.d. | right eye |
| o.s. | left eye |
| o.u. | both eyes |
| p.c. | after meals |
| pm | evening |
| p.o. | by mouth |
| p.r. | rectally |
| prn | as needed |
| qam | every morning |
| qd | every day |
| qh | every hour |
| qhs | every bedtime |
| qid | four times a day |
| qod | every other day |
| sup | suppository |
| tid | three times daily |
| tiw | three times a week |
| ud, udt, ut dict | as directed |
| q4h | every four hours |