Enter a clue or pattern or both:
The Clue
Pharmacies fill them, in brief (3 letter answer)
The Answer
RXS
Tags
Notes
The answer RXS is rarely seen, appearing only about once every 1800 puzzles.
Related Clues
Dr.'s orders
Prescriptions, for short
Doc's written orders
Ones needing fulfillment?
Just what the doc ordered?
Just what the drs. ordered?