Qid is a related term of tid.
In pharmacology terms the difference between tid and qid
is that tid is medicine: acronym of Latin- Ter In Die: thrice per day, consumed three times per day while qid is four times a day.
As an initialism TID
is medicine: acronym of Latin- Ter In Die: thrice per day, consumed three times per day.
qid
English
Alternative forms
*
Adjective
(-)
(pharmacology) Four times a day.
Related terms
* BID
* TID