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Nothing by mouth is a medical instruction meaning to withhold food and fluids. It is also known as nil per os ( npo or NPO ), a Latin phrase that translates to English as "nothing through the mouth". Variants include nil by mouth ( NBM ), nihil / non / nulla per os, or complete bowel rest. [1] A liquid-only diet may also be referred to as bowel ...
Abbrev. Meaning Latin (or Neo-Latin) origin ; a.c. before meals: ante cibum a.d., ad, AD right ear auris dextra a.m., am, AM morning: ante meridiem: nocte every night ...
Latin, Greek, or Neo-Latin English Possible confusion aa, āā, ĀĀ ana of each AAA apply to affected area abdominal aortic aneurysm: a.c. ante cibum: before meals a.c.h.s., ac&hs ante cibum et hora somni: before meals and at bedtime a.d. auris dextra: right ear a single-storey a can be mistaken as an o which could read "o.d.", meaning right eye
Some initialisms deriving from Latin may be pronounced either as letters (qid = "cue eye dee") or using the English expansion (qid = "four times a day"). [citation needed] Some common medical abbreviations. Notation conventions. This series of lists omits periods from acronyms and initialisms.
A more literal translation of the Latin is "before a thing is born", which is an instruction to act pro-actively, e.g., "before that happens, do this". A P.R.N. medication delivery is therefore properly done when a physician judges that it should be done, in order to prevent a specified problem from occurring.
nonsteroidal antiinflammatory drug. NSBB. Non-selective beta blocker. NSCC. Non-squamous-cell carcinoma. NSCLC. non–small cell lung carcinoma. NSD. normal spontaneous delivery (see childbirth )
Historically, it was a physician's instruction to an apothecary listing the materials to be compounded into a treatment—the symbol ℞ (a capital letter R, crossed to indicate abbreviation) comes from the first word of a medieval prescription, Latin recipere (lit. ' take thou '), that gave the list of the materials to be compounded.
A health professional demonstrates how to offer oral medication to a dummy. Oral administration is a route of administration whereby a substance is taken through the mouth, swallowed, and then processed via the digestive system. This is a common route of administration for many medications. Oral administration can be easier and less painful ...