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Fostair Inhaler is a prescription-only combination inhaler containing beclometasone dipropionate (a corticosteroid) and formoterol fumarate (a long-acting bronchodilator). It helps reduce airway inflammation and keeps your lungs open, making it easier to breathe. Available for asthma and COPD treatment following an online consultation.
You can buy the Fostair Inhaler online in the UK from our trusted, GPhC-registered pharmacy. Whether you’ve been prescribed Fostair 100/6 or 200/6 for asthma or COPD, our service makes it easy to order your medication safely and discreetly. Simply complete a quick online consultation—our UK prescriber will review your answers and issue a prescription if suitable. We’ll then dispense and dispatch your inhaler with fast, tracked delivery across the UK. No need for face-to-face appointments. Order today for reliable, convenient asthma or COPD treatment delivered to your door.
| Attribute | Details |
|---|---|
| Active ingredients | Beclometasone dipropionate and Formoterol fumarate dihydrate |
| Form | Pressurised metered-dose inhaler (pMDI) |
| Status | Prescription only medicine (POM) |
| Drug class | Inhaled corticosteroid (ICS) + Long-acting beta₂ agonist (LABA) |
| Used for | Asthma, Chronic Obstructive Pulmonary Disease (COPD) |
| Works by | Reduces airway inflammation and relaxes the airway muscles for easier breathing |
| Administration | Inhaled via the mouth using a pMDI (press-and-breathe) inhaler |
| Effective within | Relief usually begins within minutes of inhalation |
| Pack size | 120 actuations per inhaler |
| Strengths available | 100/6 µg and 200/6 µg per actuation |
| Brand name | Fostair |
| Information leaflet | Patient Information Leaflet (PIL) included in packaging and available online |
Fostair is a combination inhaler designed to treat asthma and Chronic Obstructive Pulmonary Disease (COPD). It contains two active ingredients that work together to manage chronic breathing conditions:
This component works by reducing inflammation in the airways. In asthma and COPD, inflammation can cause swelling, mucus production, and tightening of airway muscles, making it difficult to breathe. Beclometasone helps:
Lower airway inflammation
Reduce swelling and irritation
Prevent asthma attacks when used regularly
Formoterol is a beta-2 agonist that acts directly on the smooth muscles in the lungs. It helps to:
Relax the airway muscles
Widen the airways (bronchodilation)
Provide long-lasting relief from breathlessness, wheezing, and chest tightness (lasting up to 12 hours)
By combining these two ingredients in one inhaler, Fostair offers dual protection:
Prevents inflammation (controller medication)
Opens airways (reliever effect)
This leads to:
Easier breathing throughout the day
Fewer flare-ups or exacerbations
Improved overall lung function
Formoterol begins to act within minutes, making Fostair suitable for fast symptom relief as well as maintenance.
Beclometasone works over time to build long-term control and reduce airway sensitivity.
💡 Note: Fostair should be used daily as prescribed, even when you feel well. It is not suitable for sudden asthma attacks — a short-acting reliever (e.g., Salbutamol) should be used in emergencies.
Correct inhaler technique and consistent usage are essential for Fostair to work effectively. Always follow your healthcare provider’s instructions. The usual dosing and usage are outlined below:
Adults (Asthma or COPD):
One to two puffs, twice daily – usually in the morning and evening.
Your prescriber will determine the right strength (Fostair 100/6 or 200/6) based on your condition and severity.
Maximum daily dose:
Do not exceed 4 puffs per day, unless specifically advised by your doctor.
Take Fostair at the same times each day to maintain consistent control over your symptoms.
It is a maintenance inhaler, meaning it works best when used regularly, even if you’re feeling well.
Do not use Fostair to relieve sudden asthma attacks — always carry a separate reliever inhaler (like Salbutamol/Ventolin).
Shake the inhaler well before each use (3–5 seconds).
Breathe out gently to empty your lungs.
Place the mouthpiece in your mouth and seal your lips around it.
Begin to breathe in slowly and deeply through your mouth.
Press the canister once while continuing to inhale steadily.
Hold your breath for about 10 seconds, or as long as comfortable.
Remove the inhaler and exhale gently.
Wait at least 30 seconds if a second puff is prescribed, then repeat the steps.
Rinse your mouth thoroughly with water after use and spit it out – this helps prevent oral thrush (fungal infections) and hoarseness.
💡 Tip: If you struggle with coordination or inhalation, your prescriber may recommend using a spacer device with Fostair to improve delivery to the lungs.
Take it as soon as you remember unless it’s nearly time for your next dose.
Never double up to make up for a missed dose.
Do not stop using Fostair suddenly without medical advice.
Do not share your inhaler with others.
Do not use more puffs than prescribed.
Fostair may not be suitable for everyone. Please read the following carefully and consult a healthcare professional if you are unsure.
Are allergic (hypersensitive) to beclometasone dipropionate, formoterol fumarate, or any of the other ingredients in the inhaler.
Are under 18 years of age – Fostair is not licensed for use in children or adolescents.
Are experiencing a sudden asthma attack or severe breathing difficulty – this inhaler is not a rescue inhaler and will not act quickly enough in emergencies. You should use a short-acting beta-agonist (e.g., Salbutamol/Ventolin) instead.
Have been told you are intolerant to lactose (for some Fostair formulations, particularly the dry powder inhaler – check packaging).
Have a history of heart problems, such as irregular heartbeat (arrhythmia), high blood pressure, or angina.
Suffer from thyroid disorders, diabetes, low potassium levels, or seizure disorders (epilepsy).
Are taking medications such as beta-blockers, diuretics, steroids, or antidepressants (especially MAOIs or tricyclics).
Are pregnant, planning a pregnancy, or breastfeeding – Fostair should only be used if clinically necessary and approved by your doctor.
💡 Important: Before using Fostair, always complete a consultation with a qualified prescriber to ensure it is safe and suitable for you.
Common side effects may include:
Sore throat or hoarseness
Headache
Oral thrush (use a spacer and rinse mouth to reduce risk)
Seek medical advice if you experience chest pain, irregular heartbeat, or worsening symptoms.
Both Symbicort and Fostair are combination inhalers used for asthma and COPD management. They contain a corticosteroid and a long-acting bronchodilator, but there are key differences:
| Feature | Fostair | Symbicort |
|---|---|---|
| Steroid component | Beclometasone dipropionate | Budesonide |
| Bronchodilator | Formoterol fumarate | Formoterol fumarate |
| Inhaler type | pMDI (pressurised Metered-Dose Inhaler) | DPI (Turbuhaler) or pMDI |
| Common strengths | 100/6 mcg, 200/6 mcg | 100/6 mcg, 200/6 mcg, 400/12 mcg |
| Licensed for | Asthma & COPD | Asthma & COPD |
| Maintenance & Reliever Therapy (MART) | Used as maintenance inhaler | Can be used for MART (as reliever and preventer in one) |
| Taste & feel | Some patients report a distinct taste | Slightly milder taste; dry powder option may feel different |
| Prescribing preference | Depends on patient inhaler technique and clinical need | Often used in MART regimen, especially for asthma |
🧑⚕️ Which One is Better?
There is no one-size-fits-all. Both are highly effective. Your prescriber will consider:
Inhaler technique (pMDI vs DPI)
Frequency of symptoms
Tolerance to ingredients
Whether you require MART therapy (Symbicort is licensed for it)
Choose Fostair if you’re comfortable with metered-dose inhalers and need a strong maintenance inhaler.
Choose Symbicort if you’re on MART or prefer a dry powder inhaler (Turbuhaler).
Both Fostair and Symbicort are combination inhalers used for the long-term treatment of asthma and chronic obstructive pulmonary disease (COPD). They contain similar bronchodilators but different steroids:
Fostair contains beclometasone dipropionate (a corticosteroid) and formoterol fumarate (a long-acting bronchodilator).
Symbicort contains budesonide (a different corticosteroid) and formoterol fumarate.
Key differences:
Inhaler device: Fostair is usually a metered-dose inhaler (pMDI), while Symbicort is often a dry powder inhaler (Turbuhaler) or pMDI.
Licensing: Symbicort is often used in a MART (Maintenance and Reliever Therapy) plan for asthma, which means it can be used both as a regular preventer and as a reliever.
Prescribing preference: Your doctor will decide which inhaler suits you best depending on your inhalation technique, asthma/COPD severity, and whether MART therapy is needed.
Fostair can be used during pregnancy or while breastfeeding, but only under medical supervision. Your prescriber will assess whether the benefits of using the inhaler outweigh any potential risks to you or your baby.
Let your doctor know if you are pregnant, planning to become pregnant, or currently breastfeeding during your online consultation.
Do not stop using your asthma or COPD medication suddenly while pregnant unless advised.
Yes. Fostair is a prescription-only medicine (POM) in the UK. To order Fostair online, you must complete a short online consultation with a qualified UK prescriber.
At OnlineChemist, we offer:
A quick and confidential free online consultation
Review by a UK GPhC-registered pharmacist independent prescriber
Prescription issued if clinically appropriate
Fast UK delivery to your door
Formoterol (the bronchodilator) acts within minutes, helping you breathe more easily.
Beclometasone (the steroid) works gradually over several days to weeks, reducing inflammation in your lungs and preventing flare-ups.
Tip: Fostair should be used daily, even when you feel well.
Yes. After each use, you should:
Rinse your mouth with water
Spit the water out (do not swallow)
This helps prevent oral thrush, hoarseness, and sore throat, which are common side effects of inhaled corticosteroids.
You should only switch inhalers under medical guidance. Your prescriber may suggest Fostair as an alternative to:
Seretide
Relvar Ellipta
Factors considered:
Your inhaler technique
Medication tolerance
Asthma control or COPD severity
Do not change your inhaler without a clinician’s advice.
Fostair 100/6 and 200/6 inhalers are pink or maroon and white pressurised metered-dose inhalers (pMDIs).
Each inhaler delivers 120 metered doses.
If you have a preferred device (pMDI or dry powder inhaler), let us know during your consultation.
Click Start Consultation
Complete the medical form (takes 2–3 minutes)
Our UK prescriber reviews your answers
If approved, we dispense and dispatch the inhaler discreetly
Fast UK delivery – often next-day available
We are a GPhC-registered UK online pharmacy, regulated to supply prescription inhalers safely.
Authored by:
BPharm, MPharm, PGDip (Pharmacy), MRPharmS, IP
Pharmacist Independent Prescriber
GPhC Number: 2083409
Online Chemist
82 Middleton Road
Gorleston
Great Yarmouth
Norfolk, NR31 7AH
Phone: 01493 600610
Email: info@onlinechemistuk.net
Superintendent Pharmacist:
Obaidullah Zaman
BPharm, MPharm, PGDip (Pharmacy), MRPharmS, IP
GPhC Reg. Number: 2083409
Pharmacy Premises GPhC Reg. Number: 9011159
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Tuesday 09:00 – 17:00
Wednesday 09:00 – 17:00
Thursday 09:00 – 17:00
Friday 09:00 – 17:00
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Sunday Closed
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OnlineChemist is a trading name of Nomaz Limited.
Registered in England – 11349276.
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