Related Clues:
- Thrice, in prescriptions
- Pharmacist's 'three times'
- It may be recommended
- Amount to be taken
- Part of a doctor's order
- Rx amount
- 3x in Rx lingo
- Beginning of the Constitution?
- Thrice: Lat.
- Three times, in an Rx
- Prefix with centennial
- Tablet or teaspoonful, maybe
- Just what the doctor ordered
- Three: Prefix
- Rx instruction