Seretide Asthma Inhaler
Order Seretide Inhalers Online
If you have been using Seretide for at least three months, Superdrug Online Doctor provides an easy option for getting your repeat prescription inhaler without having to visit your GP.
To place an order, fill in a brief questionnaire. One of our doctors will review your order and prescribe a suitable treatment.
Seretide Inhaler (100µg) / 2 Inhalers | £58 / £108 |
Seretide Inhaler (250µg) / 2 Inhalers | £86 / £165 |
Seretide Accuhaler (500µg) / 2 Inhalers | £86 / £158 |
Seretide Evohaler (50µg) / 2 Inhalers | £43 / £82 |
Seretide Evohaler (125µg) / 2 Inhalers | £58 / £110 |
Seretide Evohaler (250µg) / 2 Inhalers | £86 / £158 |


In a hurry? Choose Click and Collect and pick up your order after just 4 hours from a Superdrug Pharmacy.
Fully trusted and UK-regulated
✔ Regulated by the CQC
✔ GPhC-registered pharmacies
✔ Approved by the MHRA
Salmeterol
Salmeterol is often referred to as a bronchodilator, because it dilates your airways. It is a long-acting medicine and its effect lasts for approximately twelve hours. It is used to prevent asthma and is not suitable as a treatment for acute symptoms.
Fluticasone
Fluticasone belongs to a group of medicines called corticosteroids. It relieves asthma by reducing the swelling in your airways and the irritation in your lungs. Fluticasone propionate is also used to treat allergic rhinitis (nasal congestion caused by an allergic reaction).
In combination, the two ingredients in your Seretide inhaler are very effective at preventing asthma symptoms and dangerous asthma attacks. In order to work, Seretide has to be used on a daily basis. The purple inhaler does not help control acute symptoms, so you need to keep a blue reliever inhaler at hand in case you experience an attack.
2. Hold the inhaler with the mouthpiece pointing towards you and slide the lever as far back as possible. You will hear a click as one dose of the spray enters the mouthpiece.
3. Hold the Seretide accuhaler away from you and breathe out as far as you can comfortably do so. Make sure you do not breathe into your accuhaler.
4.Take the mouthpiece between your lips and breathe in through your mouth. Take a steady and deep breath. Hold your breath for ten seconds after breathing in (or as long as comfortable), then breathe out slowly.
5. Rinse your mouth with plenty of water and spit it out - this helps reduce side effects such as a hoarse voice and oral thrush.
Slide the thumb-grip back towards you to close the accuhaler. You will hear a click.
How often do I need to use Seretide?
Your doctor will advise you on how often you need to use your Seretide inhaler. The usual dosage consists of one inhalation taken twice per day. You should inhale your medication in the morning and the evening, ideally at the same time every day. If your symptoms improve, your doctor may recommend that you reduce the dosage to once a day. Do not change the frequency of inhalations without your doctor’s recommendation. If your symptoms get worse you need to speak to your doctor who will check whether your medication needs to be adjusted.
If you forget to take a dose just continue your treatment taking the next dose at the correct time. Do not take a double dose to compensate for the one you have missed.
Common Seretide side effects
- thrush (fungal infection) in the mouth
- sore tongue
- throat irritation
- hoarse voice
- join aches and swellings
- muscle pain
- muscle cramps
For a full list of all the side effects that Seretide can cause, please read the patient leaflet supplied with your inhaler.
Do not use a Seretide inhaler if you are allergic to salmeterol xinafoate, fluticasone propionate or lactose monohydrate.
Speak to your doctor before using Seretide if you suffer from:
- heart disease
- overactive thyroid gland
- high blood pressure
- diabetes
- low potassium levels in your blood
- tuberculosis
If you are pregnant or breastfeeding, ask your doctor whether you can continue using Seretide.
Drug Interactions
Tell your doctor if you are currently taking or have recently taken any other medication. Seretide can interact with other medications. These include:
- beta-blockers (used to treat hypertension)
- antiviral and antifungal medicines, such as ritonavir, ketoconazole and itraconazole
- corticosteroids in the form of tablets or injections