5-lipoxygenase inhibitors
But only two are used as a drugs:       zafirlukast and montelukast (leukotriene receptor inhibitors) montelukast and       zileuton (5-lipoxygenase inhibitors) having the best efficacy in asthma       treatment.
But only two are used as a drugs:       zafirlukast and montelukast (leukotriene receptor inhibitors) montelukast and       zileuton ( @SUBJECT$ ) having the best efficacy in  @OBJECT$         @PREDICAT$ .