ASNEEDED

Set to 7 different clues across 7 published puzzles, most often “One way to take drugs” — The New York Times, Saturday, 11 June 2011.

8 letters

Every clue on record, most used first

One way to take drugsonce
The New York Times — Saturday, 11 June 2011
What "prn" on a prescription meansonce
The New York Times — Sunday, 13 September 2009
Medication administration stipulationonce
The New York Times — Saturday, 14 April 2007
When symptoms flare uponce
The New York Times — Thursday, 20 April 2006
How some medicines are administeredonce
The New York Times — Saturday, 18 March 2006
How some medicines are to be usedonce
The New York Times — Saturday, 22 September 2001
Painkiller dosage phraseonce
The New York Times — Thursday, 15 March 2001