Seretide Mdi 50/25 Is A Prescription-Only Inhaler Medication Containing Fluticasone Propionate And Salmeterol Xinafoate. Each Metered Dose Delivers 50Μg Of Fluticasone Propionate And 25Μg Of Salmeterol. The Inhaler Provides 120 Metered Doses For Pressurized Inhalation. This Is A Cfc-Free Pressurized Metered Dose Inhaler (Mdi) That Must Be Shaken Well Before Use. The Medication Requires A Prescription And Should Be Kept Out Of Reach Of Children. The Product Is Manufactured By Gsk (Glaxosmithkline).