Q.o.d. | definition of q.o.d. by Medical dictionary
q.o.d. The JCAHO directs that every other day be written in full, because q.o.d. can easily be misread as q.i.d.
Every other day.
References in periodicals archive
Anticipate, however, a few quizzical phone calls from pharmacies when a patient first submits a prescription for q.