North Carolina Medication Aide (Med Tech) Practice Exam

Which abbreviation is commonly used for a medication to be taken at bedtime?

1. pc

2. HS or qhs

3. bid

4. qd

The correct answer is: HS or qhs

The abbreviation that is commonly used for a medication to be taken at bedtime is HS or qhs. This is derived from the Latin phrase "Hora Somni," which translates to "at the hour of sleep." It specifically indicates that the medication should be administered right before or at bedtime, ensuring that the patient takes their medication when they are preparing to sleep. On the other hand, the abbreviation "pc" stands for "post cibum," meaning after meals, and would not indicate bedtime administration. "Bid" refers to taking medication twice a day, while "qd" means once a day, neither of which signifies taking medication specifically at bedtime. Understanding these abbreviations is essential for ensuring proper medication administration and adherence to prescribed schedules.