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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 ...
Because it has no effect on asthma symptoms when used alone, it is most often paired with a short-acting β 2-adrenergic agonist. While it is considered a relief or rescue medication, it can take a full hour to begin working. For this reason, it plays a secondary role in acute asthma treatment. Dry throat is the most common side effect.
Treat an asthma attack by visiting the hospital. Every year, more than 1.6 million Americans wind up in the emergency room because of an asthma attack, according to the CDC.If your attack is so ...
Pulmonary drug delivery is a route of administration in which patients use an inhaler to inhale their medications and drugs are absorbed into the bloodstream via the lung mucous membrane. This technique is most commonly used in the treatment of lung diseases, for example, asthma and chronic obstructive pulmonary disease (COPD) .
Theophylline's first clinical use came in 1902 as a diuretic. [35] It took an additional 20 years until it was first reported as an asthma treatment. [ 36 ] The drug was prescribed in a syrup up to the 1970s as Theostat 20 and Theostat 80, and by the early 1980s in a tablet form called Quibron.
They are both inhaled and given by aerosol delivery devices. [5] [6] Long-lasting β 2-agonists are often given in a combination with corticosteroids to treat asthma. Short-acting β 2-agonists are used to treat exercise-induced asthma, [7] and for asthma patients to get a quick relief of symptoms. They are taken 10–15 minutes before exercise.
However, asthma is rarely the only symptom, and not all people with food or other allergies have asthma [17] Sulfite sensitivity Asthma can occur in reaction to ingestion or inhalation of sulfites, which are added to foods and wine as preservatives. [18] Salicylate sensitivity Salicylates can trigger asthma in sensitive individuals. Salicylates ...
Several therapeutic pathways are developed to treat V/Q mismatch. The most common treatments are bronchodilators and oxygen therapy. Bronchodilators improve breathing by relaxing lung muscles or widening the airways. It is usually applied through inhalers and is mostly used to treat asthma and chronic obstructive pulmonary disease. [19]