About zafirlukast
ZAFIRLUKAST prevents and treats the symptoms of asthma. It works by decreasing inflammation of the airways, making it easier to breathe. Do not use it to treat a sudden asthma attack.
Get Zafirlukast for as low as $31.21, which is 77% off the average retail price of $136.31 for the most common version, by using a GoodRx coupon.
