Medical Definition of qd (on prescription) - RxList 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 letters as "QD"
qd、bid、tid、qid解析：医学术语不再难懂 - 有来医生 在医学处方中，qd、bid、tid、qid是常见的用药频率缩写，其含义分别为：qd代表每日一次（once a day），bid代表每日两次（twice a day），tid代表每日三次（three times a day），qid代表每日四
QD | definition of QD by Medical dictionary Looking for online definition of QD in the Medical Dictionary? QD explanation free What is QD? Meaning of QD medical term What does QD mean?