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  2. Bronchoconstriction - Wikipedia

    en.wikipedia.org/wiki/Bronchoconstriction

    Air flow in air passages can get ... which typically last 4–6 hours, and long-acting ... within 5–15 minutes—and are typically called "rescue inhalers".

  3. Bronchodilator - Wikipedia

    en.wikipedia.org/wiki/Bronchodilator

    Short-acting medications provide quick or "rescue" relief from acute bronchoconstriction. Long-acting bronchodilators help to control and prevent symptoms. The three types of prescription bronchodilating drugs are beta-2 adrenergic agonists (short- and long-acting), anticholinergics (short- and long-acting), and theophylline (long-acting).

  4. 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.

  5. Pulmonary drug delivery - Wikipedia

    en.wikipedia.org/wiki/Pulmonary_drug_delivery

    Pulmonary drug delivery is mainly utilized for topical applications in the lungs, such as the use of inhaled beta-agonists, corticosteroids and anticholinergic agents for the treatment of asthma and COPD, the use of inhaled mucolytics and antibiotics for the treatment of cystic fibrosis (CT) and respiratory viral infections, [1] and the use of inhaled prostacyclin analogs for the treatment of ...

  6. Salbutamol - Wikipedia

    en.wikipedia.org/wiki/Salbutamol

    Salbutamol, also known as albuterol and sold under the brand name Ventolin among others, [1] is a medication that opens up the medium and large airways in the lungs. [8] It is a short-acting β 2 adrenergic receptor agonist that causes relaxation of airway smooth muscle. [8]

  7. Beta2-adrenergic agonist - Wikipedia

    en.wikipedia.org/wiki/Beta2-adrenergic_agonist

    All β 2 agonists are available in inhaler form, as either metered-dose inhalers which dispense an aerosolized drug and contains propellants, dry powder inhalers which dispense a powder to be inhaled, or soft mist inhalers which dispense a mist without use of propellants. [9]

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