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出典:Wiktionary
出典:『Wiktionary』 (2013/06/03 04:56 UTC 版)
levonordefrin (uncountable)
出典:Wikipedia
出典:『Wikipedia』 (2011/02/01 15:17 UTC 版)
Levonordefrin (Nordefrin, Neo-Cobefrin), also known as α-methylnorepinephrine (α-Me-NE), is a sympathomimetic amine used as a topical nasal decongestant and vasoconstrictor in dentistry. It is also a metabolite of the antihypertensive drug methyldopa, and plays a crucial role in its pharmacology and therapeutic benefits.