Not to be used to treat acute asthma exacerbations; for other eosinophilic conditions, relief of acute bronchospasm or status asthmaticus. Asthma-related adverse events or exacerbations; acute & delayed systemic hypersensitivity reactions may occur. Patients w/ pre-existing helminth infections. Not recommended to discontinue corticosteroids abruptly after initiation of therapy. Avoid use during pregnancy. Lactation. Childn <12 yr, adolescents <45 kg.