What is the abbreviation of medical English once a week?

The abbreviation of weekly medical English is qw.

Some common medical abbreviations are: qd (once a day), bid (twice a day), tid (three times a day), qid (once every other day), biw (twice a week), tiw (three times a week), qow (once every other week), 2w (once every two weeks) and so on.

Other abbreviations:

Week means "a week", which can mean seven days from Sunday to Saturday, seven consecutive days from any time, a specific week, a week for holding some kind of celebration, and so on.

Monday means Monday (Tuesday) before or after this Monday (Tuesday).

Label:? Abbreviations are made every two days.