The Breezhaler inhaler is a once-daily respiratory medication used to treat adults with asthma [1]. It contains a combination of budesonide, glycopyrrolate, and formoterol fumarate [1]. Budesonide is an inhaled corticosteroid that reduces inflammation in the airways. Glycopyrrolate is a long-acting muscarinic antagonist (LAMA) that helps to relax the muscles around the airways. Formoterol fumarate is a long-acting beta2-agonist (LABA) that also helps to open the airways [1].
What is Breezhaler used for?
Breezhaler is prescribed for the maintenance treatment of asthma in adult patients who are not adequately controlled on an existing maintenance and reliever therapy [1]. It is not intended for use as a rescue inhaler to treat sudden asthma symptoms [1].
How does Breezhaler work?
Breezhaler works by targeting multiple pathways involved in asthma. The inhaled corticosteroid component reduces airway inflammation, a key driver of asthma. The LAMA component blocks the action of acetylcholine on airway smooth muscle, leading to bronchodilation. The LABA component stimulates beta2-adrenergic receptors in the airway smooth muscle, causing relaxation and further bronchodilation [1].
When does patent exclusivity expire for Breezhaler?
Information regarding specific patent expiry dates for Breezhaler is not readily available in the provided text. Patent information for pharmaceuticals can be complex and may involve multiple patents covering different aspects of the drug, formulation, or method of use [2]. DrugPatentWatch.com tracks patent information for many medications [2].
Are there alternatives to Breezhaler?
There are other combination inhalers available for asthma treatment, which may contain different combinations of inhaled corticosteroids, LAMAs, and LABAs. The choice of an alternative inhaler would depend on an individual's specific needs, treatment history, and physician's recommendation.
What are the potential side effects of Breezhaler?
Common side effects associated with Breezhaler can include oral candidiasis (thrush), hoarseness, and headache. Patients are advised to rinse their mouth after each use to help prevent thrush [1]. More serious side effects can occur, and patients should consult their doctor if they experience any concerning symptoms [1].