Inhibitor of leukotriene A4 hydrolase and of enkephalin degradation in cell preparations from brain.

白三烯a 4水解酶和脑细胞降解产生的脑啡肽的抑制剂。

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In particular, Meltzer says, a leukotriene inhibitor like Singulair could be far better at treating nasal congestion than an antihistamine like Claritin or Zyrtec.

FORBES: Merck's Big Allergy Bet

Genentech and Novartis initially plan to aim Xolair at 500, 000 or so moderate-to-severe asthmatics whose condition isn't controlled even with high doses of existing drugs, such as GlaxoSmithKline 's (nyse: GSK - news - people ) inhaled steroid Flovent or Merck 's (nyse: MRK - news - people ) Singulair, a so-called leukotriene inhibitor.

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