Mometasone + Formoterol (Dulera)
$1.00
Dulera is a combination inhaler with Mometasone and Formoterol used daily to prevent asthma attacks and keep the airways open.
Drug Information
1 review for Mometasone + Formoterol (Dulera)
Dulera is a combination inhaler with two medicines: mometasone and formoterol. It is used every day to prevent asthma symptoms and attacks.
What is it used for?
- Asthma in adults and children aged 5 and over
How does it work?
Mometasone is a steroid that calms inflammation in the airways. Formoterol is a long-acting bronchodilator that relaxes the airway muscles for about 12 hours.
This information is written in simple words to help you understand this product. It does not replace advice from your doctor or pharmacist.
Read these points before you start. If any of them apply to you, talk to your doctor or pharmacist first.
- Learn how to use your inhaler correctly. Ask your pharmacist or nurse to check your technique. Using a spacer can help with some inhalers.
- Tell your doctor if your asthma or COPD is getting worse, for example if you need your reliever more often than usual.
- Tell your doctor if you have heart problems, high blood pressure, diabetes, an overactive thyroid, or low potassium.
- Tell your doctor if you are pregnant or breastfeeding.
- This is a preventer. It does not help a sudden asthma attack. Always carry your reliever inhaler.
- Rinse your mouth with water and spit it out after each use.
- Do not stop using it suddenly.
- Tell your doctor or pharmacist about every other medicine, vitamin or herbal product you use.
- Keep this product out of the reach and sight of children.
Like all medicines, Dulera can cause side effects, but not everybody gets them.
Common side effects
- Thrush in the mouth or throat
- Hoarse voice
- Headache
- Sore throat or sinus irritation
These are usually mild and often get better as your body gets used to it. Tell your doctor if they bother you or do not go away.
Stop using it and get medical help straight away if you notice:
- Breathing that suddenly gets worse straight after using the inhaler (wheezing, tight chest). Use your reliever and get medical help.
- Signs of an allergic reaction, such as swelling of the face or lips, a rash, or trouble breathing
- Chest pain or a fast, uneven heartbeat
This is not a complete list. If you notice anything unusual, ask your doctor or pharmacist.
- Use 2 puffs twice a day, morning and evening.
- Shake the inhaler well before each use. Prime it before first use.
- Breathe out, seal your lips around the mouthpiece, press the canister while breathing in slowly and deeply, then hold your breath for 10 seconds.
- Rinse your mouth and spit afterwards.
If you miss a dose: Use it as soon as you remember, unless it is nearly time for the next dose. Never take two doses at once.
If you use too much: Contact your doctor, a poison control centre or your local emergency number straight away, even if you feel fine. Take the pack with you.
How to store it: Keep it in its original pack at room temperature (below 25°C / 77°F), away from heat, damp and direct sunlight. Do not use it after the expiry date.
- QHow do I know if my inhaler is empty?
- A
Check the dose counter if it has one. If it does not, keep track of how many puffs you have used.
- QWhy does my asthma plan matter?
- A
A written asthma action plan tells you what to do every day, when symptoms get worse, and in an emergency. Ask your doctor or nurse for one.
- QCan I use Dulera during an attack?
- A
No. Use your fast-acting reliever inhaler.

Aman Martin –
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