Trelegy Ellipta Patient Tips

Medically reviewed by Leigh Ann Anderson, PharmD. Last updated on June 12, 2025.

1. How it works

• Trelegy Ellipta is a once-daily therapy that combines three medicines into one inhaler. It combines fluticasone furoate, an inhaled corticosteroid (ICS); umeclidinium, a long-acting muscarinic antagonist (LAMA) anticholinergic; and vilanterol, a long-acting beta2-adrenergic agonist (LABA).
• ICS medicines work by decreasing lung inflammation (swelling) that can cause breathing problems.
• LAMA and LABA medicines are drugs that help to relax the muscles around the airways in the lungs. This helps to lessen symptoms like wheezing, coughing, chest tightness or shortness of breath, all of which make it hard to breath.
• Trelegy Ellipta is not used to treat sudden breathing problems and will not replace a rescue inhaler.

2. Upsides

• Trelegy Ellipta can be taken once a day as it is a long-acting medicine that contains 3 medicines in one inhaler.
• It is approved by the FDA for: the long-term maintenance of chronic obstructive pulmonary disease (COPD); and for the maintenance treatment of asthma in adults 18 years and older.
• Because it contains 3 medicines, it may be useful for those on a fixed-dose combination of fluticasone / vilanterol (Breo Ellipta) who need added bronchodilation, or those who are already using Breo Ellipta and Incruse Ellipta (umeclidinium) as 2 separate inhalers.
• COPD is a long-term lung disease that includes chronic bronchitis, emphysema, or both. This medicine can help to improve symptoms of COPD for better breathing and to reduce the number of flare-ups (the worsening of your COPD symptoms).
• Trelegy Ellipta is approved in two different strengths for asthma, and is approved in one strength for COPD. Your healthcare provider prescribed the strength that is best for you. It is inahled once per day.
• Trelegy Ellipta contains an inhaled cortocosteroid (ICS), an anticholinergic, and a long-acting beta agonist (LABA). When an ICS and LABA are used together, there is not a significant increased risk in hospitalizations and death from asthma problems.

3. Downsides

If you are between the ages of 18 and 60, take no other medication or have no other medical conditions, side effects you are more likely to experience include:

• In COPD patients: upper respiratory tract infection, a runny nose and sore throat, pneumonia (lung infection), taste disturbances, bronchitis, constipation, thrush (yeast infection) in your mouth and throat, painful and frequent urination (signs of a urinary tract infection), headache, gastroenteritis, diarrhea, back pain, mouth and throat pain, joint pain, cough, flu, hoarseness (changes in voice), and inflammation of the sinuses.
• In asthma patients: common cold symptoms, rhinitis (runny or stuffy nose, sore throat), painful and frequent urination (signs of a urinary tract infection), respiratory tract infection, bronchitis, urinary tract infection (UTI), flu, headache, inflammation of the sinuses (sinusitis), and back pain.
• Trelegy Ellipta is NOT a fast-acting rescue medicine to be used during a sudden breathing attack in COPD or asthma. It does not work fast enough to treat a bronchospasm attack. Seek emergency treatment or call 911 if your breathing problems get worse quickly.
• It is not known if this medicine is safe and effective in children younger than 18 years of age.
• If you have glaucoma, Trelegy Ellipta may worsen your eye disease. Tell your doctor if you have glaucoma, elevated eye pressure, blurred vision, cataracts, worsening of narrow-angle glaucoma, or other changes in vision before you start treatment. You may need regular eye exams.
• It is not known if the medicines in Trelegy Ellipta will harm your unborn baby or pass into your breast milk and harm your baby. Tell your doctor if you are pregnant, planning a pregnancy, breastfeeding or planning to breastfeed before you start treatment.
• Do not use Trelegy Ellipta if you have a severe allergy to milk proteins (like lactose). Ask your healthcare provider if you are not sure if this applies to you.
• Persons who are using drugs that suppress the immune system may be more at risk of getting infections than healthy individuals.
• Do not use if you are allergic to any ingredients in this medicine. Ask your pharmacist if you are not sure.

This is not a complete list of side effects, precautions or warnings, and others may occur. Call your doctor for medical advice about side effects, precautions or warnings.

Note: In general, seniors or children, people with certain medical conditions (such as liver or kidney problems, heart disease, diabetes, seizures) or people who take other medications are more at risk of developing a wider range of side effects. View complete list of side effects

4. Bottom Line

Trelegy Ellipta is approved for the once-daily treatment of adults with chronic obstructive pulmonary disease (COPD) or for adults with asthma. Trelegy Ellipta is an option for the treatment of asthma in patients not controlled on inhaled corticosteroids and long-acting beta agonists alone. It combines three medicines to improve lung function: fluticasone (a corticosteroid); vilanterol (a long-acting beta-agonist or LABA); and umeclidinium (an anticholinergic). Trelegy Ellipta is not used as a fast-acting inhaler for the relief of acute breathing emergencies.

5. Tips

• Do not use Trelegy Ellipta unless your healthcare provider has taught you how to use the inhaler device and you understand how to use it correctly.
• Do not use Trelegy Ellipta to treat sudden, severe symptoms of COPD or asthma. If you need a fast-acting inhaler like albuterol, contact your health care provider right away, as you should always have one on hand.
• Do not use this medicine if you are allergic to any active ingredients (fluticasone furoate, umeclidinium, vilanterol) or inactive ingredients (lactose monohydrate [contains milk proteins], magnesium stearate). Ingredients may change. You can find an updated list of ingredients at the end of the manufacturer’s patient information.
• Do not use other medicines that contain a LABA or an anticholinergic for any reason. Ask your healthcare provider or pharmacist if any of your other medicines are LABA or anticholinergic medicines.
• Before you start treatment, tell your doctor if you have: heart or liver problems, high blood pressure, diabetes, seizures or epilepsy, thyroid problems, osteoporosis (weak or brittle bones), an immune system problem, or have eye problems such as glaucoma, increased pressure in your eye, cataracts, blurred vision, or other changes in vision, are allergic to milk proteins (like lactose), have prostate or bladder problems or problems passing urine, have any type of infection, have an immune system problem, are exposed to chickenpox or measles, are pregnant or plan to become pregnant, or breastfeeding or plan on breastfeeding.
• If you have been using an oral steroid (corticosteroid) medication, you should not stop using it suddenly. Tell your doctor you are using a steroid. Follow your doctor's instructions about tapering your dose.
• You can take Trelegy Ellipta in the morning or the evening, but do not take more than one inhalation per day. You should use Trelegy Ellipta at the same time each day. This will help to keep you free of symptoms for about 24 hours.
• If you miss a dose of Trelegy Ellipta, take it as soon as you remember, and then take your next dose at your usual time. Do NOT take two doses at the same time.
• Rinse your mouth with water without swallowing after use to help prevent thrush (a yeast infection in your mouth and throat area).
• Store Trelegy Ellipta at room temperature between 68°F and 77°F (20°C and 25°C). Keep the inhaler dry and away from heat and sunlight. Only remove the inhaler from the unopened tray when ready to use.
• To keep track of how long you have been using this medicine, write the date of when you open the tray on the inhaler label. Trelegy Ellipta should be discarded in the trash 6 weeks after first use OR when the counter reads “0” (which means you are out of medicine), whichever occurs first. The inhaler is not reusable.
• Know the medicines you take and keep a list of them. Show this list to your healthcare provider and pharmacist each time you get a new medicine (OTC, herbal vitamin or prescription drug).
• Keep all medicines out of the reach of children and pets.

6. Response and effectiveness

• The FDA-approved strength of Trelegy Ellipta oral inhalation powder for treatment of COPD in adults is fluticasone furoate 100 mcg / umeclidinium 62.5 mcg / vilanterol 25 mcg.
• There are two strengths used for asthma in adults: fluticasone furoate 100 mcg / umeclidinium 62.5 mcg / vilanterol 25 mcg or fluticasone furoate 200 mcg / umeclidinium 62.5 mcg / vilanterol 25mcg, which has a higher dose of the inhaled corticosteroid fluticasone furoate.

COPD:

• In September 2017, the FDA first approved Trelegy Ellipta for the long-term maintenance treatment of chronic obstructive pulmonary disease (COPD). In 2018, this use was expanded to include the daily maintenance treatment of airflow obstruction in patients with COPD, which allowed healthcare providers to to treat a larger group of COPD patients with airflow limitation or who have experienced an acute worsening of respiratory symptoms.
• A one-year long clinical study (IMPACT) with over 10,300 patients showed that Trelegy was more effective for reducing moderate-to-severe flare-ups (exacerbations) and improving lung function compared to using Breo 100 (an ICS / LABA) or Anora (a LAMA / LABA). Results showed a 25% reduction in the annual rate of flare-ups compared to Anoro, and a 15% reduction in the annual rate of flare-ups vs. Breo, both statistically significant.
• Lung function improvements (change from baseline in trough forced expiratory volume over trough (predose) [FEV1] at month 12) were also significant in the study. With Trelegy Ellipta, there was a 97 mL improvement vs Breo and 54 mL improvement vs Anoro.
• Trelegy Ellipta was also shown to reduce the annual rate of hospitalizations or death due to severe flare-ups, with a 34% reduction vs. Anoro (umeclidinium / vilanterol) and 13% reduction vs. Breo (fluticasone furoate / vilanterol). The data with Anoro was found to be statistically significant (95% CI: 22, 44; P<0.001), but the data from Breo was not (95% CI: -1, 24; P = 0.064).
• Patients taking Trelegy also reported a significant improvement in their health-related quality of life based on an FDA-recognized questionnaire - the St. George's Respiratory Questionnaire (SGRQ) - that measures activities, impact on daily life and symptoms, when compared to Anoro or Breo.

Asthma:

• In 2020, the FDA approved Trelegy Ellipta for maintenance treatment of asthma in adults (18 years and older).
• Clinical studies of 24 to 52 weeks’ duration with over 2,400 patients evaluated improvement in lung function as measured by the change from baseline in trough forced expiratory volume over one second (FEV1) at 24 weeks of treatment.
• Compared to the ICS / LABA product Breo (fluticasone furoate 100 mcg / vilanterol 25 mcg), Trelegy Ellipta 100 / 62.5 /25 mcg once daily showed a 110 mL statistically significant improvement in FEV1 at 24 weeks.
• When the higher ICS dose, once-daily Trelegy Ellipta (200 / 62.5 / 25 mcg) was compared to the higher ICS dose for Breo (200 / 25 mcg) dual therapy, a statistically significant improvement of 92 mL in trough FEV1 was seen for Trelegy.
• Asthma exacerbations were assessed over the 52-week treatment period. Asthma exacerbations defined as worsening of asthma that need a systemic corticosteroid (or at least a doubling of maintenance dose) for at least 3 days or an inpatient, hospitalization or emergency department visit due to asthma that required systemic corticosteroid.
• Among patients on Trelegy and Breo, the average rate of exacerbations over one year was 0.31 for both Trelegy (100 and 200; n=814) and for Breo (100 and 200; n=813), resulting in fewer than one exacerbation per year. Also, results showed a 2.6% reduction in exacerbation rate (95% CI: -26.2, 24.9) with Trelegy compared with Breo.

7. Interactions

• Medicines that interact with Trelegy Ellipta may either decrease its effect, increase its side effects, or change how other medicines work. An interaction between two medications does not always mean that you must stop taking one of the medications; however, sometimes it does. Speak to your doctor or pharmacist about how drug interactions should be managed.
• Trelegy Ellipta may interact with over 500 medications. Most of these interactions are moderate in severity, but may still have an important clinical impact.

Especially tell your healthcare provider if you take:

• anticholinergics (including tiotropium, ipratropium, aclidinium, atropine)
• beta-blockers, a class of heart medicines
• diuretics, often called "water pills"
• other LABA (including salmeterol, formoterol, arformoterol, olodaterol, and indacaterol)
• antifungal or anti-HIV medicines
• strong cytochrome P450 3A4 inhibitors
• monoamine oxidase inhibitors, a class of antidepressants
• tricyclic antidepressants

Know the medicines you take. Keep a list of them to show your healthcare provider and pharmacist when you get a new medicine.

Always tell your doctor and pharmacist about all the medicines you take, including prescription medicines, over-the-counter (OTC) drugs, vitamins, and herbal or dietary supplements. They can review any possible drug interactions for you. Tell them each time you start or stop a medication.

Note: This list is not all-inclusive and includes only common medications that may interact with Trelegy Ellipta. Refer to the prescribing information for Trelegy Ellipta for a complete list of interactions.

Related/similar drugs

Frequently asked questions

• Can asthma inhalers cause a sore throat?
• What are some alternatives for Trelegy Ellipta?
• What is the difference between Breztri vs Trelegy?
• How long does it take for Trelegy to work?
• Trelegy vs. Breo: How does their use and cost compare?
• What is the best time of day to take Trelegy?
• Trelegy vs Anoro: Which is better?
• Can you take Trelegy and Symbicort together?
• Can Trelegy Ellipta cause weight gain?

Further information

Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use Trelegy Ellipta only for the indication prescribed.

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Copyright 1996-2025 Drugs.com. Revision date: June 12, 2025.

Medical Disclaimer