Direct Answer • Key Takeaway
P. R. N. : Abbreviation Meaning "When Necessary" (From the Latin "Pro Re Nata", for an Occasion That Has Arisen, as Circumstances Require, as Needed).
When Necessary Medical Abbreviation?
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★ Key Takeaways
P. R. N. : Abbreviation Meaning "When Necessary" (From the Latin "Pro Re Nata", for an Occasion That Has Arisen, as Circumstances Require, as Needed).
