医学常用缩略词

Definition of q.d. (on prescription)

q.d. (on prescription): Seen on a prescription, q.d. (or qd) means one a day (from the Latin quaque die). The abbreviation is sometimes written without a period in capital letters as "QD". However it is written, it is one of a number of hallowed abbreviations of Latin terms that have been traditionally used in prescriptions to specify the frequency with which medicines should be taken.

Other examples include:

b.i.d. (bid or BID) is twice a day; b.i.d.. stands for "bis in die" (which means, in Latin, twice a day).

t.i.d. (or tid or TID) is three times a day ; t.i.d. stands for "ter in die" (in Latin, 3 times a day).

q.i.d. (or qid or QID) is four times a day; q.i.d. stands for "quater in die" (in Latin, 4 times a day).

q_h: If a medicine is to be taken every so-many hours, it is written "q_h"; the "q" standing for "quaque" and the "h" indicating the number of hours. So, for example, "2 caps q4h" means "Take 2 capsules every 4 hours."

aa 各a.c. 饭前

ad 至.ext. 外用

a.m. 上午A.s.t.！皮试

aq.dest. 蒸馏水alt.2h. 每隔2小时一次

b.I.d. 每日二次

Cito! 急速地!

D.S. 给予标记

g. 克

h.s. 睡时

I.d 皮内注射I.h 皮下注射

I.m 肌肉注射I.v 静脉注射

I.v.derp 静脉滴注I.v.drip 静脉滴注

I.v.gtt 静脉滴注I.u 国际单位

Lent! 慢慢地!

m.d. 用法口授,遵照医嘱

M.D.S. 混合,给予,标记M.f.pulv. 混合制成散剂

mg. 毫克ml. 毫升

m.s. 用法口授,遵照医嘱

p.a.a. 用于患处

p 单位p.c 饭后

pg. 微克p.m 下午

p.o. 口服pr.aur. 耳用

prim.vic.No2 首剂倍量

p.r.n 必要时pr.nar. 鼻用

pr.nar. 鼻用pr.ocul. 眼用

p.t.c. 皮试后

q.6h. 每6小时q.2d. 每二天一次q.d. 每天一次q.h. 每小时

q.I.d. 每日四次q.m. 每晨

q.n. 每晚q.o.d. 隔日

q.s. 适量q.w.d. 每周

Rp. 取

S. 标记,用法Sig. 标记,用法

s.I.d. 每日一次s.o.s. 需要时

St! 立即! Staim! 立即!

stat.! 立即!

T! 皮试

t.I.d. 每天三次t.c.s. 皮试

u. 单位