Seretide Diskus 50/500 mcg 60 Doses is a regular asthma maintenance inhaler combining an inhaled corticosteroid with a long-acting bronchodilator to reduce inflammation and keep the airways open; it is not a rapid-relief inhaler. Its confirmed composition is Each pre-dispensed dose contains salmeterol 50 micrograms, as salmeterol xinafoate, and fluticasone propionate 500 micrograms; contains lactose monohydrate.

Adults and adolescents 12 years and older inhale one dose twice daily. Open and load the Diskus only when ready, breathe out away from the device, inhale deeply and steadily, then hold the breath. Rinse the mouth and spit after use. It is not for sudden attacks.

Headache, hoarseness, throat irritation, oral thrush, tremor, muscle cramps or palpitations may occur. Seek urgent care for worsening wheeze immediately after inhalation, chest pain, severe palpitations or allergic swelling.