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Inhaled salmeterol belongs to a group of drugs called beta-2 agonists. These drugs stimulate beta-2 receptors present in the bronchial musculature. This causes them to relax and prevent the onset and worsening of symptoms of asthma. They act on the enzyme adenyl cyclase which increases the concentration of cAMP (Cyclic adenosine monophosphate ...
With all this talk about inhaling your medications, you probably want to know what the deal is with asthma inhalers themselves. There are several different types, which work in unique ways to ...
Overuse of β 2 agonists and asthma treatment without proper inhaled corticosteroid use has been associated with an increased risk of asthma exacerbations and asthma-related hospitalizations. [8] The excipients, in particular sulfite, could contribute to the adverse effects.
When combined with inhaled steroids, β adrenoceptor agonists can improve symptoms. [1] [2] In children this benefit is uncertain and they may be potentially harmful. [2]They should not be used without an accompanying steroid due to an increased risk of severe symptoms, including exacerbation in both children and adults. [3]
An asthma inhaler works most effectively if you deliver your medication slowly, so this is where a spacer device can be useful to help you achieve this goal. Many people using metered dose ...
The goal of asthmatic agents is to reduce asthma exacerbation frequencies and related hospital visits. Anti-asthmatic agents as rescue medications for acute asthma attacks include short-acting β 2-adrenergic receptor agonists (SABA), short-acting muscarinic antagonists (SAMA), systemic glucocorticoids, and magnesium sulfate.
You should also know when to call 911.
An inhaler (puffer, asthma pump or allergy spray) is a medical device used for delivering medicines into the lungs through the work of a person's breathing. This allows medicines to be delivered to and absorbed in the lungs, which provides the ability for targeted medical treatment to this specific region of the body, as well as a reduction in the side effects of oral medications.
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