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25mcg/50mcg
25mcg/125mcg
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Reviewed on Jan 23, 2023. byDr Daniel AtkinsonGP Clinical LeadRegistered with GMC (No. 4624794)Next review due on November 18, 2028.
Last updated on Jan 23, 2023.
Product info
Combisal makes breathing easier and reduces inflammation.
It should be taken twice daily for optimal effectiveness.
It’s available in three strengths (25mcg/50mcg, (25mcg/125mcg, (25mcg/250mcg).
Price checker
25mcg/50mcg
25mcg/125mcg
25mcg/250mcg
£45.95
120 Dose£45.95
240 Dose£79.95Save £11.95
360 Dose£103.95Save £33.90
Prices include:
Express shipping
24 hour shipping by secure courier.
Consultation + Access to our clinicians
Ask our experts anything you like, any time you want.
Combisal is a white inhaler with a purple lid that you use twice a day. It uses a combination of salmeterol and fluticasone to prevent asthma symptoms long-term.
Salmeterol works to keep your airways clear and fluticasone helps reduce inflammation in your lungs. Together, they combine to relieve and prevent asthmatic symptoms, such as breathlessness and wheezing, from happening.
Because Combisal is a ‘regular’ medication you take every day, you’ll still have your rescue inhaler to hand in case you get unexpected asthma symptoms or have an attack.
How does Combisal work?
Combisal contains two active ingredients: salmeterol and fluticasone. Using a Combisal inhaler can help prevent asthma attacks, and help relieve breathing difficulties in the long term when used regularly.
Salmeterol is a bronchodilator which means the muscles in the lungs are relaxed so it makes breathing easier.
Fluticasone is a corticosteroid, they reduce cells in the lung releasing cytokines. Cytokines are a chemical that causes inflammation and irritation. [1][2]
Because salmeterol works for around 12 hours, taking your inhaler twice a day (once in the morning and once in the evening), helps provide continuous control for your symptoms. [3]
What doses does Combisal come in?
Combisal comes in 25mcg of salmeterol with three different fluticasone doses and after an analysis of your health, your prescriber will recommend which one will suit the severity of your asthma.
These doses are:
25mcg/50mcg (mild)
25mcg/125mcg (moderate)
25mcg/250mcg (moderate to severe)
All inhalers will come with 120 actuations or “puffs”.
Are Combisal and Seretide the same?
Combisal and Seretide are almost the same. They both use the same active ingredients and do the same job by preventing asthma symptoms.
Seretide, however, comes in two forms: Seretide Evohaler and Seretide Accuhaler. The Evohaler looks like most inhalers with a liquid-filled canister. An Accuhaler contains dry powder, looks like a round disc and is ‘breath-actuated’ where you just inhale.
Treated trusted sources:
Mayo Clinic (2024). Corticosteroid (Inhalation Route) Description and Brand Names – Mayo Clinic. www.mayoclinic.org.
This page was written by The Treated Content Team.
This page was medically reviewed by Dr Daniel Atkinson on November 18, 2025. Next review due on November 18, 2028.
How we source info.
When we present you with stats, data, opinion or a consensus, we’ll tell you where this came from. And we’ll only present data as clinically reliable if it’s come from a reputable source, such as a state or government-funded health body, a peer-reviewed medical journal, or a recognised analytics or data body. Read more in our editorial policy.
Before using your Combisal inhaler, make sure you test that it works properly.
Preparing your inhaler for use:
Before you use your inhaler for the first time, or if you haven’t used it for a week or more, you must prepare it. Remove the mouthpiece cover, shake the inhaler well, and release two puffs into the air.
Using your inhaler:
Shake the inhaler four or five times
Breathe out as far as you can
Holding the inhaler, place the mouthpiece in your mouth
At the same time as you breathe in, press the top of the pump to release a puff
Breathe in slowly and deeply
Remove the inhaler from your mouth and try to hold your breath as comfortably as you can
Wait for about 30 seconds before taking the next puff, then repeat the steps
Afterwards, rinse your mouth out or brush your teeth to reduce the side effects of thrush and a hoarse voice
The standard dose for all strengths is two puffs, twice a day. If you’re using your inhaler more often or think you need to adjust your dose, speak to your clinician for advice.
How effective is Combisal?
Using a combination inhaler like Combisal is part of preventative treatment for asthma. Fluticasone is the preventer part and helps to build protection over time so you should notice improvement after a few days.
If you take Combisal regularly, fluticasone will notably reduce the inflammation in your lungs. After a few weeks, you will see the benefits such as minor trigger reactions, sleeping better, and breathing easier. [1]
What happens if I use too much?
If you use too much of your Combisal inhaler, tell your doctor. Larger doses may reduce the amount of steroid hormones produced by the adrenal gland and this can cause a faster, irregular heartbeat and dizziness.
If you forget to use your inhaler, just take your next puffs at the usual time.
Do not reduce your dose or stop taking Combisal suddenly without speaking to your doctor first.
This page was written by The Treated Content Team.
This page was medically reviewed by Dr Daniel Atkinson on November 18, 2025. Next review due on November 18, 2028.
How we source info.
When we present you with stats, data, opinion or a consensus, we’ll tell you where this came from. And we’ll only present data as clinically reliable if it’s come from a reputable source, such as a state or government-funded health body, a peer-reviewed medical journal, or a recognised analytics or data body. Read more in our editorial policy.
Have something specific you want to know? Search our info below, or ask our experts a question if you can’t find what you’re looking for.
What are the side effects of Combisal?
Answer:
A very common side effect of using Combisal Inhaler is headaches, but if you get these, this should decrease as you continue your treatment.
Other side effects may be thrush, but with proper aftercare, you can help reduce this.
If you have been diagnosed with COPD (chronic obstructive pulmonary disease) then you may experience more colds (but although this is a reported side effect of this inhaler, it may not be a direct cause of using it).
Are there alternatives to Combisal?
Answer:
Several alternatives to Combisal contain the same active ingredients and will work the same as a combination inhaler. Depending on how severe your asthma is, your clinician will walk you through which treatment will be suitable.
Sereflo is also a cheaper option like Combisal. AirFluSal is similar to Seretide because it comes in two forms too – a liquid canister and dry powder disc.
Other liquid inhalers that contain salmeterol and fluticasone are Sirdupla and Avenor.
Other dry powder inhaler discs are Stalpex and Fixkoh Airmaster.
There are even options for dry powder inhalers that look like your typical inhalers including Seffalair Spiromax and Fusacomb Easyhaler.
Symbicort is also a combination inhaler but contains different ingredients – budesonide and formoterol – but they work the same way to prevent and relieve asthma symptoms.
Can Combisal treat COPD?
Answer:
No, Combisal isn’t licensed to treat COPD.
Although Combisal contains the corticosteroid fluticasone, which can help with COPD symptoms, other inhalers are better suited and licensed for COPD patients.
Should I still use my reliever (rescue) inhaler?
Answer:
Yes. Even though Combisal is a combination inhaler and so contains the relieving ingredient salmeterol, it only works to prevent long-term asthma symptoms. If you suddenly have an asthma attack, Combisal won’t work as fast to help you.
It is best to also have a fast-acting reliever inhaler like salbutamol (typical blue-coloured inhaler) available at all times. Ideally, try to keep one on hand just in case.
The only type of combination inhaler that can be used for a sudden asthma attack is a Maintenance and Reliever Therapy (MART) inhaler.
Do I need a prescription for Combisal?
Answer:
You will need a prescription before taking Combisal as our clinicians will need to make sure it’s the safest treatment and that you’re taking the right dose for your asthma.
Last updated on Jan 23, 2023.
How we reviewed this page:
Our experts continually monitor new findings in health and medicine, and we update our articles when new info becomes available.
Jan 23, 2023
Published by: The Treated Content Team.Medically reviewed by: Dr Daniel Atkinson, GP Clinical Lead
How we source info.
When we present you with stats, data, opinion or a consensus, we’ll tell you where this came from. And we’ll only present data as clinically reliable if it’s come from a reputable source, such as a state or government-funded health body, a peer-reviewed medical journal, or a recognised analytics or data body. Read more in our editorial policy.
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Dr Daniel Atkinson
GP Clinical Lead
Dr Daniel oversees all matters clinical at Treated. He supports the rest of our team to make sure everything we’re doing is safe and puts patients first. He also spends a lot of time consulting with patients first hand, so he can see how well things are working and what we can improve. Registered with the GMC (No. 4624794).
When we present you with stats, data, opinion or a consensus, we’ll tell you where this came from. And we’ll only present data as clinically reliable if it’s come from a reputable source, such as a state or government-funded health body, a peer-reviewed medical journal, or a recognised analytics or data body. Read more in our editorial policy.
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