What Is Advair?

Advair is a combination inhaler containing two medications: fluticasone propionate (an inhaled corticosteroid) and salmeterol (a long-acting beta-2 agonist, or LABA). It is manufactured by GlaxoSmithKline (GSK).

Advair is FDA-approved for:

• Asthma maintenance treatment — twice-daily use in patients aged 4+ (Diskus) or 12+ (HFA)
• COPD maintenance treatment — for airflow obstruction in chronic bronchitis and/or emphysema (Advair Diskus 250/50 only)
• Reducing COPD exacerbations — in patients with a history of flare-ups (Advair Diskus 250/50 only)

Advair is not a rescue inhaler. It is used for long-term maintenance and should not be used to treat sudden breathing problems. Keep a short-acting bronchodilator like albuterol on hand for acute symptoms.

Generic availability has significantly improved in 2026: Following FDA approval of the first generic Advair Diskus in February 2026, multiple generic options are now available, including Wixela Inhub (by Viatris), offering the same active ingredients at substantially lower costs.

How does Advair work?

Advair works through a dual-action mechanism that targets two key aspects of airway disease:

• Fluticasone propionate (corticosteroid) — reduces inflammation in the airways by suppressing the release of chemicals that cause swelling, mucus production, and airway narrowing. Think of it as calming down the chronic irritation in your lungs.
• Salmeterol (LABA) — relaxes the smooth muscles surrounding the airways, keeping them open for up to 12 hours per dose. It acts like a long-lasting muscle relaxant for your breathing passages.

Together, these two ingredients provide both anti-inflammatory and bronchodilator effects, helping to prevent asthma attacks and COPD flare-ups before they start. The combination is more effective than either medication alone for long-term airway management.

Important: Salmeterol takes about 15–30 minutes to begin working and lasts approximately 12 hours. It is not fast-acting enough for rescue use. Always carry a separate short-acting inhaler (like albuterol) for sudden symptoms.

What doses are available for Advair?

Advair comes in two inhaler forms, each available in multiple strengths:

Advair Diskus (Dry Powder Inhaler)

• 100/50 mcg — fluticasone 100 mcg / salmeterol 50 mcg per inhalation
• 250/50 mcg — fluticasone 250 mcg / salmeterol 50 mcg per inhalation (also approved for COPD)
• 500/50 mcg — fluticasone 500 mcg / salmeterol 50 mcg per inhalation

Advair HFA (Metered-Dose Inhaler)

• 45/21 mcg — fluticasone 45 mcg / salmeterol 21 mcg per actuation
• 115/21 mcg — fluticasone 115 mcg / salmeterol 21 mcg per actuation
• 230/21 mcg — fluticasone 230 mcg / salmeterol 21 mcg per actuation

For Advair Diskus, the typical dose is 1 inhalation twice daily, approximately 12 hours apart. For Advair HFA, the typical dose is 2 inhalations twice daily. Your doctor will choose the strength based on your asthma severity or COPD needs.

How hard is it to find Advair in stock?

Advair (fluticasone propionate/salmeterol) scores 85 out of 100 on our findability scale, meaning it is readily available at most pharmacies. There is no active FDA shortage for Advair Diskus or Advair HFA as of March 2026.

Availability has improved significantly following the February 2026 FDA approval of multiple generic versions of Advair Diskus. Patients now have greater access to both brand and generic options, with competitive pricing from multiple manufacturers improving overall supply stability.

Some patients may still experience intermittent difficulty finding specific strengths during peak respiratory illness seasons when demand spikes. The availability of multiple generic alternatives, including Wixela Inhub, provides additional options when one formulation is temporarily out of stock.

If your pharmacy doesn't have your specific Advair strength in stock, try using Medfinder to locate a nearby pharmacy that does — or ask about switching to one of the FDA-approved generic alternatives.

Who Can Prescribe Advair?

Advair can be prescribed by several types of healthcare providers:

• Primary Care / Family Medicine — most commonly prescribe Advair for routine asthma and COPD management
• Internal Medicine — often manage COPD and adult asthma patients
• Pulmonologists — lung specialists who handle moderate-to-severe asthma and complex COPD cases
• Allergists / Immunologists — frequently prescribe for allergy-triggered asthma
• Pediatricians — can prescribe Advair Diskus for children ages 4 and older

Advair is not a controlled substance, so there are no special prescribing restrictions. Any licensed prescriber can write a prescription. Telehealth visits are also an option for obtaining or refilling an Advair prescription if you have an established diagnosis.

Is Advair a controlled substance?

No. Advair is not a controlled substance and has no DEA scheduling. It does not carry any risk of abuse or dependence, and there are no special prescribing or dispensing restrictions beyond a standard prescription.

This means your prescription can be called in, e-prescribed, or transferred between pharmacies without the additional regulatory hurdles associated with controlled substances.

Common Side Effects of Advair

Like all medications, Advair can cause side effects. Most are mild and may improve as your body adjusts. Common side effects include:

• Upper respiratory tract infection — the most frequently reported side effect
• Throat irritation and hoarseness (dysphonia) — caused by the steroid component depositing in the throat
• Oral thrush (candidiasis) — a yeast infection in the mouth; rinsing your mouth after each use significantly reduces this risk
• Headache
• Cough
• Nausea and vomiting
• Musculoskeletal pain

Serious Side Effects (Seek Medical Attention)

• Pneumonia (especially in COPD patients)
• Serious allergic reactions (anaphylaxis, rash, swelling)
• Paradoxical bronchospasm (worsening breathing after inhaling)
• Heart palpitations or irregular heartbeat
• Vision changes (glaucoma, cataracts with long-term use)
• Decreased bone mineral density with prolonged high-dose use
• Growth suppression in children

Pro tip: Always rinse your mouth with water and spit after each use of Advair. This simple step prevents most cases of oral thrush and throat irritation.

Alternative Medications to Advair

If you can't find Advair or it doesn't work well for you, several alternatives exist in the ICS/LABA combination inhaler class:

• Wixela Inhub (fluticasone/salmeterol) — the FDA-approved generic of Advair Diskus. Same active ingredients at a lower cost ($50–$223 without insurance). This is often the easiest switch.
• AirDuo RespiClick / AirDuo Digihaler (fluticasone/salmeterol) — same active ingredients in a breath-actuated dry powder inhaler by Teva. Approved for asthma only (not COPD).
• Symbicort (budesonide/formoterol) — another ICS/LABA combo available as an MDI. Formoterol has a faster onset than salmeterol. Approved for asthma and COPD.
• Breo Ellipta (fluticasone furoate/vilanterol) — a once-daily ICS/LABA inhaler by GSK. May be more convenient for patients who prefer dosing just once per day. Approved for asthma (18+) and COPD.

Always consult your healthcare provider before switching medications. They can help determine which alternative is the best fit based on your condition, insurance coverage, and preferences.

Use Medfinder to compare availability and pricing for Advair and its alternatives at pharmacies near you.

Drug Interactions with Advair

Advair can interact with several medications. Tell your doctor about all medications you take, including:

Major Interactions (Avoid)

• Strong CYP3A4 inhibitors — ritonavir, ketoconazole, itraconazole, clarithromycin, nelfinavir. These can dramatically increase systemic corticosteroid levels, potentially causing Cushing syndrome.
• MAO inhibitors and tricyclic antidepressants — can amplify the cardiovascular effects of salmeterol (increased heart rate, blood pressure changes)
• Non-selective beta-blockers (e.g., propranolol, carvedilol) — can block salmeterol's bronchodilating effects and may trigger severe bronchospasm in asthma patients

Moderate Interactions (Use Caution)

• Loop and thiazide diuretics — may worsen low potassium levels (hypokalemia) and affect heart rhythm
• Other long-acting beta-2 agonists — do not use concurrently with Advair; risk of overdose
• Moderate CYP3A4 inhibitors (erythromycin, fluconazole, verapamil) — use with caution due to potential increased steroid exposure

There are no significant food interactions with Advair. Grapefruit juice is a mild CYP3A4 inhibitor but is not clinically significant at typical intake levels.

Important: Patients with severe milk protein allergy should not use Advair Diskus, as it contains lactose with trace milk proteins.

Final Thoughts on Advair

Advair remains one of the most widely prescribed combination inhalers for asthma and COPD maintenance, with a strong safety and efficacy track record spanning over two decades. With the availability of generic Wixela Inhub and other alternatives like AirDuo and Symbicort, patients now have more options than ever for managing their respiratory conditions affordably.

Key takeaways:

• Advair scores 82/100 on our findability scale — generally available with minor stocking gaps during peak respiratory season
• Generic available: Wixela Inhub offers the same active ingredients as Advair Diskus at significantly lower cost
• Cash price: $210–$500+ for brand; $50–$223 for generic
• Savings programs: GSK offers a copay card (as low as $35/fill) and a patient assistance program for eligible patients
• Always rinse your mouth after using Advair to prevent thrush and throat irritation

If you're having trouble finding Advair at your local pharmacy, Medfinder can help you locate pharmacies with it in stock near you — without the hassle of calling around.