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Formoterol

Formoterol is a long-acting beta-2 agonist bronchodilator used in maintenance treatment. Whether a formoterol-containing inhaler can also be used for symptom relief depends on the exact combination and prescribed action plan. Listed uses include asthma and chronic obstructive pulmonary disease.

Medicines containing Formoterol

Symbicort

Asthma, Chronic Obstructive Pulmonary Disease

160/4.5mcg

Budesonide with formoterol 160/4.5mcg as an inhalation powder, used for asthma and COPD. A corticosteroid for the swelling, an agonist for the airway.

From$46.75/ inhalerView

Dulera

Asthma

6/200mcg

Mometasone with formoterol as an inhalation powder for asthma. An inhaled corticosteroid for the inflammation, a long-acting beta2-agonist for the airway.

From$52.70/ inhalerView

Key points

  • Formoterol alone does not treat airway inflammation and should not be used without appropriate controller treatment in asthma.
  • Combination and single-ingredient inhalers are not interchangeable.
  • Increasing symptoms or reliever use can indicate poor control and needs review.

Select a listed product and pack to order online. Whether it suits you depends on diagnosis, exact inhaler and action plan; ask your doctor or pharmacist.

Important safety checks

Confirm inhaler technique, controller and reliever roles, duplicated bronchodilators, heart-rhythm history, thyroid disease, diabetes and low-potassium risk.

When to seek urgent care

Seek emergency help for severe breathlessness, difficulty speaking, blue or grey lips, confusion, chest pain, fainting or breathing that worsens immediately after inhalation.

Further reading

FAQ

What is formoterol used for?

Formoterol is used as maintenance treatment for asthma and chronic obstructive pulmonary disease.

How does formoterol work?

Formoterol is a long-acting beta-2 agonist: it relaxes the muscles around the airways so they stay open.

How long does formoterol take to work and how long does it last?

Formoterol starts to work within 1 to 3 minutes and lasts around 12 hours.

What are the side effects of formoterol?

Headache and palpitations are common. Some people get oral thrush or throat irritation, while tightening of the airways (bronchospasm) and pneumonia need urgent medical attention.

Can formoterol be taken with other medicines?

Formoterol can interact with beta blockers and an antifungal (ketoconazole). Tell your doctor or pharmacist about everything you take so they can check the combination.

Which formoterol products can I order on SGMeds?

Products containing formoterol on SGMeds include Symbicort and Dulera. Compare their forms, strengths and pack sizes.

What does formoterol cost in Singapore dollars?

Each product on this page shows a price for each strength and pack size in Singapore dollars, converted from US dollars, so the exchange rate can change the final amount.

Payment and prices →

Do I need a prescription for formoterol in Singapore?

No. SGMeds does not ask for a prescription to order formoterol: we place the order with our pharmacy partner, which prepares it and arranges delivery on your behalf.

Ordering without a prescription →

Where can I buy formoterol in Singapore?

You can order formoterol here on SGMeds: choose the product, strength and pack, then check out. We deliver to Singapore and Malaysia. Express shipping is tracked and takes up to 1 week, and Regular shipping takes up to 3 weeks.

How ordering works →

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