Frequency
Qn
Every night
Risk
ISMP lists Qn as error-prone: it may be mistaken as qh (every hour).
Safer Alternative
Use "QHS" or "qhs" for bedtime
Example
Qn misread as qh
Every night
ISMP lists Qn as error-prone: it may be mistaken as qh (every hour).
Use "QHS" or "qhs" for bedtime
Qn misread as qh