Zafirlukast Oral: Uses, Side Effects, Dosages - Verywell Health
What Is Zafirlukast? Zafirlukast is an oral prescription tablet used for the long-term management of asthma. Accolate, the brand version of zafirlukast, is no longer available in the United States. However, the generic form of zafirlukast is available, and the brand formulation is available outside the United States. Zafirlukast controls asthma symptoms by reducing inflammation, edema (fluid), and airway narrowing. It is a selective peptide leukotriene receptor antagonist (LTRA) that binds to the leukotriene receptors in the lungs and prevents their activation. Drug Facts Generic Name: Zafirlukast Administration Route(s): Oral Drug Availability: Prescription Therapeutic Classification: Anti-inflammatory Available Generically: Yes Controlled Substance: N/A Active Ingredient: Zafirlukast Dosage Form(s): Tablet What Is Zafirlukast Used For? The Food and Drug Administration approved zafirlukast for long-term prevention of asthma symptoms i...