How long does it take for Breztri to work?

Breztri Aerosphere (budesonide, glycopyrrolate, and formoterol) works within about 5 minutes to improve lung function and help you breathe easier. However, it can take up to 4 weeks to see the full effects of this medication. This is because it includes an inhaled corticosteroid, which takes time to lower inflammation in the airways. This medication works best when taken every day.

In clinical studies, patients taking Breztri Aerosphere had a 100 mL increase from their baseline FEV1 (forced expiratory volume in one second) within around 5 minutes after inhaling a dose on the first day. FEV1 is a measure of the amount of air you can breathe out of your lungs forcefully in the first second after inhaling. This test is used to help classify the severity of lung disease such as chronic obstructive pulmonary disease (COPD).

Is Breztri fast acting?

Yes, Breztri Aerosphere works quickly (within 5 minutes) to improve lung function in people with COPD. This is due to two ingredients in Breztri: formoterol (a long-acting beta agonist, or LABA) and glycopyrrolate (an anticholinergic). When inhaled, these medications reach the lungs rapidly and start to work within minutes to open up the airways. The third ingredient in Breztri Aerosphere, budesonide, is a steroid and works more slowly.

Breztri Aerosphere should not be used to treat a sudden breathing attack. Make sure you always have a rescue inhaler, such as albuterol, in case of sudden breathing problems.

This is not all the information you need to know about Breztri Aerosphere for safe and effective use. Review the full Breztri Aerosphere information, and discuss this and any questions you have with your doctor or other health care provider.