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  2. Beta2-adrenergic agonist - Wikipedia

    en.wikipedia.org/wiki/Beta2-adrenergic_agonist

    Beta 2-adrenergic agonists, also known as adrenergic β 2 receptor agonists, are a class of drugs that act on the β 2 adrenergic receptor. 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 ...

  3. Anti-asthmatic agent - Wikipedia

    en.wikipedia.org/wiki/Anti-asthmatic_agent

    An anti-asthmatic agent, also known as an anti-asthma drug, refers to a drug that can aid in airway smooth muscle dilation to allow normal breathing during an asthma attack or reduce inflammation on the airway to decrease airway resistance for asthmatic patients, or both. The goal of asthmatic agents is to reduce asthma exacerbation frequencies ...

  4. Long-acting beta-adrenoceptor agonist - Wikipedia

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

    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]

  5. Discovery and development of beta2 agonists - Wikipedia

    en.wikipedia.org/wiki/Discovery_and_development...

    β 2-adrenoceptor agonists are a group of drugs that act selectively on β 2-receptors in the lungs causing bronchodilation. β 2-agonists are used to treat asthma and COPD, diseases that cause obstruction in the airways. Prior to their discovery, the non-selective beta-agonist isoprenaline was used.

  6. Fenoterol - Wikipedia

    en.wikipedia.org/wiki/Fenoterol

    Fenoterol is a β adrenoreceptor agonist.It is classed as sympathomimetic β 2 agonist and an inhaled bronchodilator asthma medication.. Fenoterol is produced and sold by Boehringer Ingelheim as Berotec N and in combination with ipratropium as Berodual N.

  7. Adrenergic blocking agent - Wikipedia

    en.wikipedia.org/wiki/Adrenergic_blocking_agent

    The combination of beta blockers and antihypertensive drugs will work on different mechanism to lower blood pressure. [17] For example, the co-administration of beta-1 blocker atenolol and ACE inhibitor lisinopril could produce a 50% larger reduction in blood pressure than using either drug alone. [18]