bis in die, which is abbreviated as bid is Latin for twice (or two times) a day. It may be written as "bid", "b.i.d.", or "BID". This term is use in prescriptions to mean take the medicine twice a day.
bis in die, which is abbreviated as bid is Latin for twice (or two times) a day. It may be written as "bid", "b.i.d.", or "BID". This term is use in prescriptions to mean take the medicine twice a day.