| 单词 | mepivacaine | 
| 释义 | mepivacainen. Pharmacology.   A local anaesthetic derived from piperidine and similar in structure and action to lignocaine, usually given by injection as the hydrochloride; (1-methyl-2-piperidyl)formo-2′,6′-xylidide, C15H22N2O. ΚΠ 1960    Toxicol. & Appl. Pharmacol. 2 312  				Mepivacaine is a local anesthetic of greater potency and relatively less irritancy than procaine. 1968    New Eng. Jrnl. Med. 7 Mar. 531/1  				Mepivacaine is a long acting local anesthetic similar to lidocaine, but with a more rapid onset, greater duration of action and possibly some vasoconstrictor activity. 1999    Men's Health 		(Nexis)	 1 Oct. 56  				For quick procedures such as fillings, ask for a short-acting drug like mepivacaine. This is a new entry (OED Third Edition, September 2001; most recently modified version published online March 2022). < | 
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