单词	tachyphylaxis
释义	tachyphylaxis /ˌtakɪfɪˈlaksɪs / noun [mass noun] Medicine Rapidly diminishing response to successive doses of a drug, rendering it less effective. The effect is common with drugs acting on the nervous system.Trebling doses of histamine diphosphate were chosen instead of the usual doubling dose because of the half-life of lidocaine, the number of challenges, and the need to minimize possible tachyphylaxis of the histamine effect.... The efficacy of calcipotriene is comparable to mid-potency topical corticosteroids; however, it does not cause skin atrophy or tachyphylaxis. This spirometric improvement was maintained throughout the 13-week period without any evidence of tachyphylaxis.
随便看	membership membership card membership fee membra disiecta membra disjecta membral membranaceous membranated membrance 'membrance membrane membrane bone membraned membrane filter membrane filtration membrane keypad membraneless membranella membranelle membrane of Reissner membraneous membrane potential membrane switch membranogenic membranoid

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