What does Q.D.S. mean in PRESCRIPTION


QD.S. is an abbreviation for quater die sumendus which means something taken four times a day in Latin. It is commonly used in the medical field when referring to medications, instructions, and dosing information

q.d.s.

q.d.s. meaning in Prescription in Medical

q.d.s. mostly used in an acronym Prescription in Category Medical that means quater die sumendus - four times a day

Shorthand: q.d.s.,
Full Form: quater die sumendus - four times a day

For more information of "quater die sumendus - four times a day", see the section below.

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Essential Questions and Answers on quater die sumendus - four times a day in "MEDICAL»PRESCRIPTION"

What does qd.s stand for?

QD.S stands for quater die sumendus which means something taken four times a day in Latin

How often should something be taken when qd.s is indicated?

When QD.S is indicated, it means that something needs to be taken four times a day

Does qd.s have relevance outside of the medical field?

While QD.S is most common in the medical field when referring to medications, instructions and dosing information, it can also refer to other tasks or activities that need to be done multiple times per day

Where did the term quater die sumendus come from?

Quater die sumendus comes from Latin and can be translated as “something taken four times a day"

Is there an abbreviation for taking something two times a day?

Yes, if something needs to be taken twice a day, then it would be abbreviated as BID or bis in die which means "twice daily" in Latin

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  • "q.d.s." (n.d.). endb.tulihost.com. Retrieved 22 Jul, 2026, from https://endb.tulihost.com/abbreviation/664106.
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