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Nitroglycerin (medication) Nitroglycerin, also known as glyceryl trinitrate ( GTN ), is a vasodilator used for heart failure, high blood pressure ( hypertension ), anal fissures, painful periods, and to treat and prevent chest pain caused by decreased blood flow to the heart ( angina) or due to the recreational use of cocaine.
This is a list of abbreviations used in medical prescriptions, including hospital orders (the patient-directed part of which is referred to as sig codes).This list does not include abbreviations for pharmaceuticals or drug name suffixes such as CD, CR, ER, XT (See Time release technology ยง List of abbreviations for those).
Printable version From Wikipedia, the free encyclopedia The main discussion of these abbreviations in the context of drug prescriptions and other medical prescriptions is at List of abbreviations used in medical prescriptions .
Nitroglycerin (NG) (alternative spelling of nitroglycerine), also known as trinitroglycerin (TNG), nitro, glyceryl trinitrate (GTN), or 1,2,3-trinitroxypropane, is a dense, colorless, oily, explosive liquid most commonly produced by nitrating glycerol with white fuming nitric acid under conditions appropriate to the formation of the nitric acid ester.
Abbreviations are used very frequently in medicine. They boost efficiency as long as they are used intelligently. The advantages of brevity should be weighed against the possibilities of obfuscation (making the communication harder for others to understand) and ambiguity (having more than one possible interpretation).
Second, medical roots generally go together according to language, i.e., Greek prefixes occur with Greek suffixes and Latin prefixes with Latin suffixes. Although international scientific vocabulary is not stringent about segregating combining forms of different languages, it is advisable when coining new words not to mix different lingual roots.
Abbreviations are ambiguous, because they can stand for more than one expansion. Which is why some of them are considered potentially dangerous in medicine and in prescriptions, as covered in yellow orange and red at List of abbreviations used in medical prescriptions. The fewer letters they include, the more predisposed to ambiguity they ...
Normal tension glaucoma. Normal tension glaucoma (NTG) is an eye disease, a neuropathy of the optic nerve, that shows all the characteristics of primary open angle glaucoma except one: the elevated intraocular pressure (IOP) - the classic hallmark of glaucoma - is missing. Normal tension glaucoma is in many cases closely associated with general ...