Approximately 12 hr. About 7.8 hr.
Absorbed drug is metabolized in the liver and excreted in the urine.
Prevention and maintenance treatment of asthma in adults and children over four years of age. To manage seasonal and perennial allergic and nonallergic rhinitis in adults and children over four years of age. Relief of inflammatory and pruritic corticosteroid-responsive dermatoses in adults. Atopic dermatitis in clients as young as 3 months. Use for relief of acute bronchospasm.