What does the abbreviation 'b.i.d.' stand for in medical terminology?

The abbreviation 'b.i.d.' stands for "bis in die," which is Latin for "twice a day." In medical terminology, this abbreviation is used to indicate the frequency with which a medication should be taken. It is important for healthcare providers to communicate the correct dosage instructions clearly, as this directly affects patient adherence to their treatment regimen and ultimately their health outcomes.

In contrast, other common medical abbreviations for frequency include 'q.d.' for once a day, 't.i.d.' for three times a day, and 'q.i.d.' for four times a day. Understanding these abbreviations is crucial for anyone involved in the administration of medications, ensuring that patients receive the correct doses as prescribed.