In medical abbreviations, what does "hs" stand for?

"hs" in medical abbreviations stands for "bedtime." This abbreviation is derived from the Latin term "hora somni," which translates to "hour of sleep." In a clinical context, it indicates that a medication should be taken or administered at bedtime. This usage is commonly seen in prescriptions and medical orders, ensuring that the patient takes certain medications at an optimal time for effectiveness and convenience.

Understanding the correct interpretation is vital for ensuring proper medication adherence and timing, which can significantly affect a patient’s treatment regimen and overall health.