Fluticasone propionate/salmeterol (Advair)

What fluticasone propionate/salmeterol is and how it works

Fluticasone propionate/salmeterol combines fluticasone, which reduces airway swelling, with salmeterol, a long-acting beta2-agonist that relaxes and opens air passages. It controls symptoms but does not cure the underlying condition. (1) (2) (3)

This combination is maintenance treatment and is not a rescue inhaler for a sudden asthma or COPD attack. The exact authorised use, age range, strength, and inhaler instructions depend on the specific country product and device. A clinician selects the product and strength; the prescription label and product instructions control individual use.

Mechanism of action: how fluticasone propionate/salmeterol works

Fluticasone propionate is an inhaled corticosteroid that reduces airway swelling. Salmeterol is a long-acting beta2-agonist that relaxes and opens air passages. (1) (2) (3)

What fluticasone propionate/salmeterol is used for

Before taking fluticasone propionate/salmeterol

Do not take / not appropriate for

• Do not use US ADVAIR DISKUS as the primary treatment for status asthmaticus or another acute asthma or COPD episode requiring intensive measures. (US ADVAIR DISKUS) (1)
• Do not use US ADVAIR DISKUS if there has been severe hypersensitivity to milk proteins, fluticasone propionate, salmeterol, or an excipient. The DISKUS contains lactose. (US ADVAIR DISKUS) (1)

Tell your clinician about

• Any allergy or prior reaction to milk proteins, fluticasone, salmeterol, or an inhaler ingredient.
• Any worsening breathing, recent attacks, how often a rescue inhaler is needed, and whether it is working less well.
• All medicines, including other inhaled or oral asthma/COPD medicines, beta-blockers, diuretics, antidepressants, and medicines that may affect CYP3A4.
• Current or recent infection, fever or chills, eye symptoms, bone-health concerns, cardiovascular conditions, or endocrine conditions.
• Pregnancy, plans for pregnancy, or breastfeeding.
• For a child, growth concerns and use of the exact prescribed inhaler.

How to take fluticasone propionate/salmeterol

• Use only the exact prescribed inhaler, strength, and schedule, following its prescription label and manufacturer instructions.
• Ask a doctor, pharmacist, or respiratory therapist to demonstrate use of the specific inhaler. Do not assume that instructions for a dry-powder inhaler apply to a pressurised metered-dose inhaler, or vice versa.
• Do not use it more often than prescribed and do not use another medicine containing a long-acting beta2-agonist without prescriber or pharmacist review.
• Do not change other inhaled or oral medicines, or stop this medicine, unless the healthcare provider directs this.
• For US ADVAIR DISKUS, rinse the mouth with water and spit it out after each dose to help reduce mouth and throat thrush.

Procedures and treatment changes

Tell the treating team before surgery, procedures, or any medicine change. Do not alter treatment without the responsible clinician. (1) (2) (3)

Missed dose

If a dose is missed, skip it and continue the regular schedule. Do not inhale a double dose. If there is uncertainty about the schedule for the exact product, contact the prescriber or pharmacist.

Overdose

If more than the prescribed amount may have been inhaled, contact the prescriber or pharmacist for product-specific advice. Seek urgent or emergency care for severe breathing difficulty, fainting, chest pain, a fast or irregular heartbeat, swelling, or a suspected severe allergic reaction. (1) (2)

Side effects

Reported effects vary by condition, age group, product, and study. Rinsing and spitting after use can help reduce mouth and throat thrush but does not prevent every adverse effect.

Serious warnings

Interactions

Pregnancy, breastfeeding, kidney/liver function, age

Monitoring

Before starting

• Confirm the diagnosis, intended indication, age eligibility, exact country product, device, and prescribed strength.
• Review rescue-inhaler needs, current respiratory control, all medicines, allergy history, infection concerns, and relevant cardiovascular or endocrine conditions.
• Provide training for the exact inhaler; do not substitute dry-powder and pressurised metered-dose inhaler instructions.

During treatment

• Review respiratory control, worsening breathing, rescue-inhaler use, inhaler technique, adherence, and adverse effects.
• Assess for oral candidiasis, infection or pneumonia concerns, systemic corticosteroid effects, bone health, vision changes, and relevant potassium or glucose concerns when clinically indicated.
• Monitor growth in children receiving inhaled corticosteroid treatment.
• Review whether the prescribed device and current treatment remain appropriate; any change requires prescriber or pharmacist assessment.

Storage

For US ADVAIR DISKUS only: store at 20–25°C (68–77°F), dry, away from heat and sunlight, and in the unopened foil pouch until ready to use. Keep the device dry. Discard the DISKUS one month after opening the foil pouch or when its counter is zero, whichever occurs first. Do not generalise these instructions to another device or market.

Frequently asked questions

References

1. ADVAIR DISKUS — prescribing information and patient informationU.S. National Library of Medicine DailyMed; current FDA prescribing information and patient information · United States · dated 2026-03-30 · accessed not_supplied_in_research_notes · source 1
2. Fluticasone and Salmeterol Oral InhalationMedlinePlus, U.S. National Library of Medicine · United States · dated 2025-10-15 · accessed not_supplied_in_research_notes · source 2
3. AirFluSal MDI 25 microgram/125 microgram per actuation — Summary of Product Characteristicselectronic Medicines Compendium · United Kingdom · dated 2026-06-19 · accessed not_supplied_in_research_notes · source 3

Brand names by country

Single-ingredient fluticasone propionate/salmeterol names are shown separately by country. Product availability, strengths, and supply rules can change; combination products are not included here.

Priority countries