Accuhaler: Seretide accuhaler 100, 250 or 500 contains salmeterol 50 mcg (as xinafoate) and fluticasone propionate 100, 250 or 500 mcg, respectively.
Seretide accuhaler is a moulded plastic device containing a foil strip with 28 or 60 regularly placed blisters.
Seretide accuhaler also contains lactose (which contains milk protein) as an excipient.
Evohaler: Each single actuation of SERETIDE provides: Salmeterol xinafoate equivalent to 25 micrograms salmeterol and 50, 125 or 250 micrograms of fluticasone propionate.
Seretide Evohaler comprises a suspension of salmeterol and fluticasone propionate in the non-CFCpropellant HFA 134a. The suspension is contained in an aluminium alloy can sealed with a metering valve. The canisters are fitted into plastic actuators incorporating an atomising orifice and fitted with dust caps.
The canister has a dose counter attached to it, which shows how many actuations of medicine are left. The number will show through a window in the back of the plastic actuator. SERETIDE Evohaler has been formulated in three strengths and one pack sizes, delivering 120 actuations per inhaler.