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  2. Beta2-adrenergic agonist - Wikipedia

    en.wikipedia.org/wiki/Beta2-adrenergic_agonist

    Like other β adrenergic agonists, they cause smooth muscle relaxation. β 2 adrenergic agonists' effects on smooth muscle cause dilation of bronchial passages, vasodilation in muscle and liver, relaxation of uterine muscle, and release of insulin. They are primarily used to treat asthma and other pulmonary disorders.

  3. Ipratropium bromide - Wikipedia

    en.wikipedia.org/wiki/Ipratropium_bromide

    Ipratropium exhibits broncholytic action by reducing cholinergic influence on the bronchial musculature. It blocks muscarinic acetylcholine receptors, without specificity for subtypes, and therefore promotes the degradation of cyclic guanosine monophosphate (cGMP), resulting in a decreased intracellular concentration of cGMP. [ 27 ]

  4. Clenbuterol - Wikipedia

    en.wikipedia.org/wiki/Clenbuterol

    Clenbuterol is approved for use in some countries as a bronchodilator for asthma. [medical citation needed]Clenbuterol is a β 2 agonist with some structural and pharmacological similarities to epinephrine and salbutamol, but its effects are more potent and longer-lasting as a stimulant and thermogenic drug.

  5. Long-acting beta-adrenoceptor agonist - Wikipedia

    en.wikipedia.org/wiki/Long-acting_beta...

    The proposed mechanism is that while LABAs relieve asthma symptoms, they can also promote bronchial inflammation and sensitivity without warning. [23] On February 18, 2011, the FDA issued a safety alert for long-acting β agonists. [24]

  6. Pathophysiology of asthma - Wikipedia

    en.wikipedia.org/wiki/Pathophysiology_of_asthma

    The mechanisms behind allergic asthma—i.e., asthma resulting from an immune response to inhaled allergens—are the best understood of the causal factors. In both people with asthma and people who are free of the disease, inhaled allergens that find their way to the inner airways are ingested by a type of cell known as antigen-presenting ...

  7. Asthma - Wikipedia

    en.wikipedia.org/wiki/Asthma

    Asthma phenotyping and endotyping has emerged as a novel approach to asthma classification inspired by precision medicine which separates the clinical presentations of asthma, or asthma phenotypes, from their underlying causes, or asthma endotypes. The best-supported endotypic distinction is the type 2-high/type 2-low distinction.

  8. Inhaler - Wikipedia

    en.wikipedia.org/wiki/Inhaler

    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.

  9. Tedral - Wikipedia

    en.wikipedia.org/wiki/Tedral

    Asthma is a chronic condition that affects the airways in the lungs. The image shows the difference between a healthy bronchial airway (left) and a bronchial airway during an asthma attack (right). Exposure to asthma triggers can lead to inflammation and narrowing of airways in asthma patients, resulting in asthma attacks and breathing ...

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