Question: which one of the following drugs is leukotrienes d4 receptor antagonist?
Answer: Leukotriene receptor antagonists, such as montelukast, zafirlukast, and pranlukast, and 5-lipoxygenase inhibitors, like zileuton and Hypericum perforatum, can be used to treat these diseases. They are less effective than corticosteroids for treating asthma, but more effective for treating certain mast cell disorders.