Skip to main content

How long does it take for Trelegy to work?

Medically reviewed by Leigh Ann Anderson, PharmD. Last updated on Oct 11, 2024.

Official Answer by Drugs.com

Key Points

Trelegy Ellipta (generic name: fluticasone furoate/umeclidinium/vilanterol) is a once-daily triple drug inhaler approved for long-term use in asthma or chronic obstructive pulmonary disease (COPD) and must be used daily to be effective. Trelegy Ellipta is NOT used as a fast-acting rescue inhaler for sudden breathing problems. It is a maintenance medicine for long-term use to help prevent flare-ups.

Each person's response to medicine can be different. How quickly this medicine works for you will depend upon your previous treatments, your symptoms and lung function, and tolerance. Your doctor knows your medical condition the best and can give you a timeline of your treatment response.

Trelegy Ellipta was studied in over 10,000 patients with symptomatic chronic obstructive pulmonary disease (COPD) and a history of prior exacerbations (flare-ups).

Trelegy Ellipta is also approved for the once-daily maintenance (long-term) treatment of asthma in adults.

Trelegy Ellipta is approved in two strengths for use in asthma: 100/62.5/25 mcg and 200/62.5/25 mcg, while only the 100/62.5/25mcg strength is approved in COPD.

Does Trelegy work right away?

Trelegy Ellipta is not a rescue medicine for bronchospasm attacks and sudden breathing problems. Use only your fast-acting inhalation medicine (for example, albuterol) for an attack. If you do not have a fast-acting inhaler, call your doctor for a prescription. Seek emergency medical treatment or call 911 if your breathing problems get worse quickly.

Trelegy is approved as a maintenance (long-term) medicine for use in either chronic obstructive pulmonary disease (COPD) or asthma in adults.

Which long-acting medicines are in Trelegy?

Trelegy Ellipta contains three long-acting medications:

Trelegy is used once daily in adults with either asthma or COPD to help breathing symptoms and reduce the number of flare-ups by lowering the swelling in your lungs and relaxing your airways.

Trelegy is only inhaled once per day because the medication effect lasts for at least 24 hours. Use your Trelegy Ellipta inhaler at the same time every day.

How fast did Trelegy Ellipta work in studies?

Trelegy Ellipta has been evaluated in the treatment of asthma or COPD in studies ranging from 12- to 52-weeks long.

In studies, Trelegy has shown a positive effect on breathing tests (FEV1) with the first dose, but it may take several weeks or longer for your overall symptoms to improve in COPD or asthma.

COPD

Asthma

What are the common side effects with Trelegy Ellipta?

Common side effects when Trelegy is used for COPD include: upper respiratory tract infection, pneumonia, bronchitis, oral candidiasis (thrush), headache, back pain, joint pain, influenza (flu), sinusitis, sore throat, runny nose, altered taste, constipation, urinary tract infection, diarrhea, gastroenteritis, mouth/throat pain, cough, and voice hoarseness.

Common side effects when Trelegy is used for asthma included: common cold symptoms, headache, upper respiratory tract infection, and bronchitis.

Bottom Line

This is not all the information you need to know about Trelegy Ellipta for safe and effective use. Review the full product information for Trelegy Ellipta here and discuss this information with your doctor or other health care provider.

References
  • Lipson DA, Barnhart F, Brealey N, et al. Once-Daily Single-Inhaler Triple versus Dual Therapy in Patients with COPD. N Engl J Med. 2018;378(18):1671-1680. Accessed Oct. 21 at doi:10.1056/NEJMoa1713901
  • Trelegy Ellipta [Prescribing Information]. GlaxoSmithKline. Research Triangle Park, NC. Accessed Oct. 21, 2020 at https://www.gsksource.com/pharma/content/dam/GlaxoSmithKline/US/en/Prescribing_Information/Trelegy/pdf/TRELEGY-ELLIPTA-PI-PIL-IFU.PDF
  • FDA Approves Trelegy Ellipta (fluticasone furoate/umeclidinium/vilanterol) for the Treatment of Asthma. Drugs.com. Accessed Oct, 22, 2020 at https://www.drugs.com/newdrugs/fda-approves-trelegy-ellipta-fluticasone-furoate-umeclidinium-vilanterol-asthma-5350.html

Read next

What are some alternatives for Trelegy Ellipta?

An alternative to the Trelegy Ellipta triple therapy inhaler would be to combine the use of two separate inhalers - Breo Ellipta (fluticasone/vilanterol) and Incruse Ellipta (umeclidinium). You would also need to keep your fast-acting inhaler, such as albuterol (ProAir, Proventil, Ventolin), close by for sudden symptoms. Continue reading

Can asthma inhalers cause a sore throat?

Yes, some asthma inhalers can cause a sore throat, irritation and hoarseness due to the active ingredient, like a corticosteroid, depositing on the back of your throat. Using a spacer device, rinsing your mouth with water after your dose and improving your inhaler technique can help reduce the chance for a sore throat. Continue reading

What is the difference between Breztri vs Trelegy?

Trelegy and Breztri are both triple-combination inhalers, but they're approved for different uses. Trelegy can be used for both COPD and asthma in adults, while Breztri is only for COPD. Continue reading

See also:

Related medical questions

Drug information

Related support groups