Breathe out fully (away from the device), then inhale quickly and deeply through the mouthpiece .

Reviewers and medical sources like Drugs.com and RxList note that users may experience: Upper respiratory tract infections Throat irritation or hoarseness

Because it requires a prescription, you cannot buy it over-the-counter . Costs vary significantly based on whether you choose the brand-name or a generic version.

Advair Diskus 100/50 is a prescription-only combination inhaler used for the long-term maintenance treatment of asthma and COPD . It contains 100 mcg of (a corticosteroid to reduce airway inflammation) and 50 mcg of salmeterol (a long-acting bronchodilator to keep airways open) . Purchase & Cost Considerations

Slide the lever away from you until it clicks to load the dose .

: According to data from GoodRx , generic fluticasone/salmeterol diskus 100/50 can cost approximately $210.25 . However, with manufacturer coupons or discount cards, prices for generic versions like Wixela can be found for as low as $50 at some pharmacies .