Certified Pharmacy Technician (CPhT) Practice Exam 2026 – Your All-in-One Guide to Exam Success!

The abbreviation "hs" comes from the Latin term "hora somni," which translates to "at the hour of sleep." This designation is commonly used in medication prescriptions to indicate that a medication should be taken at bedtime. This timing is significant because it aligns the administration of certain drugs with the patient's sleep cycle, potentially enhancing effectiveness and minimizing side effects that could interfere with daily activities.

In contrast, the other options describe different timing for medication administration but do not accurately convey the specific instruction that "hs" provides. For example, "every other day" refers to a dosing schedule inconsistent with the specific timing of "hs," while "after breakfast" and "before sleep" suggest different times that do not accurately represent the intended meaning of "hs." Therefore, understanding the abbreviation's context is essential for proper medication management and patient adherence to prescribed therapies.