Definition of PRN

1. Adverb. According to need (physicians use PRN in writing prescriptions). "Add water as needed"




Definition of PRN

1. Abbreviation. As the situation may require, such as in directions on medical charts by doctors for the benefit of nursing staff indicating actions that may be taken at their discretion depending on patient condition; or likewise instructions to a patient on a prescription indicating they may take the medicine if and when they feel the need for it ¹

¹ Source: wiktionary.com

PRN Pictures

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Lexicographical Neighbors of PRN

PPR
PPS
PPTP
PPV
PQ
PQLI
PRADAN
PRATT
PRC
PRCV
PRD
PREP
PRI
PRK
PRN (current term)
PRNG
PROM
PROMs
PRP
PRRA
PRRS
PRRSV
PRT
PRUSVI
PR man
PS
PS/1
PS/2

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