When you or a loved one need daily control of asthma or COPD, picking the right inhaler can feel overwhelming. Symbicort is a combination inhaler that blends the corticosteroid budesonide with the long‑acting bronchodilator formoterol. It promises twice‑daily relief and prevention of flare‑ups, but dozens of other inhalers claim similar benefits. This guide breaks down how Symbicort stacks up against the most common alternatives, so you can match a device to your lifestyle, budget, and health goals.
Quick Takeaways
- Symbicort combines an inhaled corticosteroid (ICS) and a long‑acting beta2‑agonist (LABA) in one inhaler, taken twice a day.
- Key alternatives include Advair, Breo Ellipta, Pulmicort, and rescue inhalers like Albuterol.
- Cost varies widely; generic budesonide inhalers can be cheaper, while branded combos often carry higher price tags.
- Side‑effect profiles are similar across combos, but frequency of dosing and device type differ.
- Choosing the best inhaler depends on severity of symptoms, preference for dosing schedule, and insurance coverage.
How Symbiotic Works: Mechanism and Formulation
Symbicort delivers two active ingredients in a metered‑dose inhaler (MDI). Budesonide, an inhaled corticosteroid, reduces airway inflammation by dampening immune responses. Formoterol, a LABA, relaxes smooth muscle in the airways, keeping them open for up to 12 hours. Because formoterol has a rapid onset (within minutes), Symbicort can also act as a quick‑relief rescue, though it’s officially labeled for maintenance therapy.
The inhaler uses hydrofluoroalkane (HFA) propellant, which offers a consistent spray and eliminates the need for a separate spacer. Each puff delivers a fixed microgram amount-usually 80µg budesonide and 4.5µg formoterol in the 80/4.5 strength, or 160µg/4.5µg in the higher dose.
Key Attributes of Symbicort
- Drug class: Combination of inhaled corticosteroid (ICS) and long‑acting β₂‑agonist (LABA).
- Dosage form: Press‑urized metered‑dose inhaler (MDI) with HFA propellant.
- Typical regimen: Two puffs twice daily (morning and evening).
- FDA approval: For asthma (≥12years) and COPD (≥12years) as maintenance therapy.
- Common side effects: Hoarseness, oral thrush, cough, tremor, palpitations.
- Cost (U.S.): Branded price ranges from $250 to $350 for a 30‑day supply; many insurance plans cover a portion.
Top Alternatives to Symbicort
Below are the most frequently prescribed alternatives, each with its own mix of ingredients, device type, and dosing schedule.
- Advair - Fluticasone propionate (ICS) + Salmeterol (LABA), dry‑powder inhaler, once‑daily dosing.
- Breo Ellipta - Fluticasone furoate (ICS) + Vilanterol (LABA), dry‑powder inhaler, once‑daily.
- Pulmicort - Budesonide alone (ICS), nebulizer solution or DPI, typically twice daily.
- Albuterol - Short‑acting β₂‑agonist (SABA) rescue inhaler, MDI, as‑needed.
- Singulair - Montelukast oral tablet, leukotriene receptor antagonist, taken once daily.

Side‑by‑Side Comparison
Attribute | Symbicort | Advair | Breo Ellipta | Pulmicort (ICS only) | Albuterol (rescue) |
---|---|---|---|---|---|
Components | Budesonide+Formoterol | Fluticasone+Salmeterol | Fluticasone+Vilanterol | Budesonide | Albuterol |
Device type | MDI (HFA) | DPI (Diskus) | DPI (Ellipta) | MDI or DPI | MDI (HFA) |
Dosing frequency | Twice daily | Twice daily | Once daily | Twice daily | As needed |
Onset of action | Minutes (formoterol) - 12h coverage | 30min - 12h | 1h - 24h | 30min - 6h | 1‑2min - 4‑6h |
Typical cost (U.S.) | $250‑$350 | $300‑$430 | $350‑$450 | $150‑$200 (generic) | $30‑$50 |
Common side effects | Thrush, hoarseness, tremor | Thrush, hoarseness, headache | Thrush, nasopharyngitis | Thrush, voice change | Jitteriness, palpitations |
Choosing Between Symbicort and Alternatives
Think of your decision as a balance of three factors: symptom control, convenience, and cost. Below are scenarios that favor each option.
- Need rapid relief plus maintenance: Symbicort’s fast‑acting formoterol makes it a hybrid choice, but if you prefer a separate rescue inhaler, pair a once‑daily combo (like Breo) with Albuterol.
- Prefer once‑daily dosing: Breo Ellipta reduces daily steps and may improve adherence, especially for older adults.
- Concerned about inhaler technique: Dry‑powder inhalers (Advair, Breo) require a deep, steady inhalation; MDIs need coordination with a slow breath or spacer. Choose the device you can use consistently.
- Budget‑tight: Generic budesonide (Pulmicort) plus a separate SABA often costs less than branded combos. Check provincial drug plans in Canada for coverage.
- History of oral thrush: All combos with an ICS risk fungal growth. Using a spacer with an MDI or rinsing the mouth after each dose can cut the risk.
Safety Profile and Drug Interactions
All inhaled corticosteroid/LABA combos share a core safety message: never exceed the prescribed dose, and never use them for sudden asthma attacks without a rescue bronchodilator. High‑dose steroids can suppress the immune system, so discuss any upcoming surgeries with your doctor.
Key interactions include:
- Beta‑blockers: May blunt the effect of formoterol and albuterol, leading to poorer bronchodilation.
- Ritonavir or other CYP3A4 inhibitors: Can raise levels of fluticasone or budesonide, increasing systemic steroid exposure.
- Diuretics: Combine with high doses of LABAs may cause low potassium, especially in older patients.
If you’re on heart medications, asthma specialists usually monitor heart rate and blood pressure after starting a LABA.

Practical Tips for Getting the Most Out of Your Inhaler
- Shake the MDI for at least five seconds before each use.
- Exhale fully, then place the mouthpiece between your teeth and close your lips around it.
- Press down firmly while beginning a slow, steady inhalation; hold your breath for about ten seconds.
- Rinse your mouth with water (no swallowing) after each dose to prevent thrush.
- Store inhalers at room temperature; avoid extreme heat or cold.
- Track the dose counter; replace the inhaler when it reaches zero, even if symptoms feel controlled.
For dry‑powder inhalers, remember to keep the mouthpiece clean and avoid inhaling through the nose.
Frequently Asked Questions
Can I use Symbicort as my rescue inhaler?
Formoterol works faster than many LABAs, but it is not recommended as the sole rescue option. Most guidelines advise keeping a short‑acting bronchodilator like Albuterol handy for sudden flare‑ups.
Is there a generic version of Symbicort?
As of 2025, a generic budesonide/formoterol inhaler is approved in the U.S. and Canada, but availability varies by province and insurance plan. Check with your pharmacist for the latest options.
What’s the main difference between Symbicort and Advair?
Both combine an ICS with a LABA, but the steroid (budesonide vs fluticasone) and the LABA (formoterol vs salmeterol) differ in potency and onset. Formoterol acts within minutes, while salmeterol takes 30 minutes to kick in.
Why do I sometimes get a hoarse voice with these inhalers?
The steroid can irritate the throat and promote fungal growth. Rinsing your mouth after each use and using a spacer with an MDI often reduces hoarseness.
Which inhaler is best for someone who forgets doses?
A once‑daily DPI like Breo Ellipta simplifies the routine. Pair it with a digital reminder app or a smart inhaler attachment for added adherence support.
Next Steps
If you’re leaning toward Symbicort, schedule a visit with your respiratory therapist to confirm proper technique and discuss insurance coverage. If cost is a primary concern, ask about generic budesonide/formoterol or a split regimen that uses a cheap steroid inhaler plus a separate SABA. Remember, the best inhaler is the one you’ll use consistently and correctly.
1 Comments
Julius Adebowale
October 13, 2025 AT 17:33Economic data suggests inhaler costs are skyrocketing.