qd (on prescription): Seen on a prescription, qd (or, written with periods, q.d.) means one a day (from the Latin quaque die). The abbreviation is sometimes written without a period in capital …

2025年5月7日 · QD stands for "quaque die," which means "every day" or "once per day." Doctors, nurses, and pharmacists use this term to save time and make instructions clear for medical …

2025年8月25日 · The abbreviation “QD” frequently appears on prescriptions, standing for “quaque die,” a Latin term meaning “once a day” or “every day.” It indicates a medication should be taken …

From the Latin phrase “diebus alternis” meaning “every other day.”

2025年6月30日 · Indicates medication should be taken right away. qd, QD **: Every day (Latin: quaque die). Indicates medication should be taken once daily. Best practice: Avoid using qd; …

2025年12月3日 · Prescription abbreviations like qd, hs, or bid can sometimes be found on your medication labels. These abbreviations are derived from the Latin words for "every day," "at …

2025年12月30日 · QD stands for once daily (quaque die) but does not specify timing. It is error‑prone and discouraged in modern clinical practice. Safety organizations recommend plain …

The abbreviation QD comes from the Latin phrase “quaque die,” which translates to “once a day.” In medical English, QD is used to instruct patients to take a medication once per day, usually at …

2024年10月21日 · The QD medical abbreviation stands for “quaque die,” a Latin term meaning “once a day” or “every day.” It is used in medical prescriptions to indicate the frequency of …

2025年11月29日 · QD is a common prescription abbreviation that stands for the Latin phrase quaque die, which translates to “once a day” or “once daily.” Clinicians and pharmacists use QD …