Zafirlukast is contraindicated in individuals that has a background of hypersensitivity reactions into the active drug element and the inactive compounds in the formulation, including povidone, lactose, titanium dioxide, or cellulose. In vitro scientific studies shown that zafirlukast antagonized the contractile action of three leukotrienes (LTC four, LTD four and https://pietf665yku9.celticwiki.com/user