hs
At bedtime
What hs stands for
hs is a medical abbreviation for at bedtime - written out in full as “Hora somni (at bedtime)”. TermDecode files it under frequency abbreviations.
Risk
Can be mistaken for "half-strength"
Safer Alternative
Write "at bedtime"
Seen in context
hs misread as half-strength
Source Note
This item is retained as a historical/local safety warning and is not verified as an exact current ISMP 2024 PDF or Joint Commission minimum-list token.
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