CVS Pharmacy Technician Certification Practice Test

What do "bid," "tid," and "qid" stand for?

1. Daily frequencies

2. Bedtime, every night, and weekends

3. Twice, three, and four times a day

4. Specific medication types

The correct answer is: Twice, three, and four times a day

The abbreviations "bid," "tid," and "qid" represent commonly used Latin phrases that indicate the frequency with which a medication should be taken. Specifically, "bid" stands for "bis in die," which means "twice a day." "Tid" stands for "ter in die," meaning "three times a day," and "qid" stands for "quater in die," which translates to "four times a day." These abbreviations are critical for healthcare providers and pharmacy technicians to convey clear dosing instructions to patients. Proper interpretation of these terms ensures that patients understand how often they are required to take their medication, which can significantly affect treatment efficacy and adherence. Understanding these terms helps to avoid medication errors and ensures patient safety. The other options do not accurately reflect the meanings of these terms, as they either refer to daily frequencies in a broader context, suggest wrong interpretations of dosing times, or focus on medication types rather than administration frequency.