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Description

Dulera is an inhaled medication that helps prevent bronchospasm in patients with asthma. It contains a combination of two drugs: mometasone is a steroid that reduces inflammation, and formoterol is a bronchodilator that relaxes muscles in the airways. Dulera is meant to control the symptoms of asthma, but should not be used as a rescue medication in emergency situations.

Always follow your doctor’s instructions and use Dulera exactly as prescribed.

  • Dulera is typically used twice daily, with two inhalations at each dose.
  • Always rinse your mouth with water after use.
  • Store at room temperature away from moisture and heat. The Dulera canister may explode if it gets too hot.

Cautions

Steroids like mometasone can weaken your immune system. Avoid coming into contact with people who are sick or have an infection, and tell your doctor if you develop an illness or infection.

Long-term use of Dulera can cause osteoporosis, especially in people who are inactive, smokers, or don’t get enough vitamin D or calcium.

Before taking Dulera, inform your doctor if you have any of the following:

  • Liver disease
  • Heart disease or high blood pressure
  • Low bone density
  • Glaucoma or cataracts
  • Seizures
  • Osteoporosis
  • Immune system problems
  • Thyroid disorders
  • Aneurysm
  • Drug allergies

Side Effects

Common side effects of Dulera include:

  • Headache
  • Flu symptoms
  • Cold symptoms – cough, sore throat, runny nose, sinus pain

Contact your doctor if you experience these more serious side effects:

  • Breathing problems, wheezing, choking
  • Vision problems – blurring, eye pain, halos
  • Sores or white patches in mouth
  • Low potassium – constipation, leg cramps, increased thirst and urination, numbness, tingling, muscle weakness, irregular heartbeats
  • High blood sugar – weight loss, increased thirst and urination, hunger, drowsiness, blurred vision
  • Signs of infection
  • Changes in body fat

FAQs

Can I use Dulera in the event of an asthma attack?

No. Dulera is not a rescue medication, and will not help in the event of an asthma attack.

What if I miss a dose of Dulera?

If you’ve missed a dose of Dulera, wait until your next regularly scheduled dose. Do not take two doses at once to make up for the missed dose.

Can I use a spacer with Dulera?

Yes. Using a spacer may make it easier for Dulera to reach the lungs, and leads to less medication in the mouth and throat. Talk to your doctor about proper spacer technique.

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Marion D

September 17, 2026

My refill order was handled in a professional and friendly manner. As it has been for the last 2 years.

Wanda B

September 17, 2026

Everything was great as always.

David

September 16, 2026

Representative did well,

David

September 16, 2026

Great experience! Very helpful associate.

Julie A W

September 16, 2026

The care team is exceptionally helpful. I did not feel rushed. They answered my questions and handled my prescription perfectly. In general I don't like to make phone calls, but I never hesitate to call the care team!

Julie A W

September 16, 2026

The care team is exceptionally helpful. I did not feel rushed. They answered my questions and handled my prescription perfectly. In general I don't like to make phone calls, but I never hesitate to call the care team!

A valid Prescription is required to be mailed or faxed to complete this order. I acknowledge that I will need to be contacted to complete a health profile before my order is shipped.

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