QID
Set to 3 different clues across 4 published puzzles, most often “Four times a day, on an Rx” — The New York Times, Tuesday, 1 April 2008.
3 letters
Every clue on record, most used first
- Four times a day, on an Rx2 times
The New York Times — Tuesday, 1 April 2008
- Rx abbr.once
The New York Times — Thursday, 30 July 2009
- Four times a day, in prescriptionsonce
The New York Times — Thursday, 13 November 1997