What are the commonly used drugs for asthma?

summary

With the rapid development of industry, air pollution is becoming more and more serious. There are more and more children suffering from childhood asthma. What are the commonly used drugs for childhood asthma?? The commonly used drugs are β Agonists, bronchodilators, anti-inflammatory drugs, etc. the frequency of using asthma drugs is related to the severity of the disease and the frequency of symptoms. Now let's learn about it!

What are the commonly used drugs for asthma?

First: short acting such as salbutamol, terbutaline, 5-10 minutes super effect, maintain 4-6 hours, mostly used for the treatment of acute asthma and prevention of exercise-induced asthma. If you need to increase the number of times and dosage in order to control the disease, it is suggested that asthma aggravates. At this time, do not increase the number of times excessively or blindly. Overdose can cause life-threatening arrhythmia and sudden death. Long acting such as salmeterol, formoterol, lasting 8-12 hours, suitable for the prevention and treatment of asthma attack and exacerbation at night and in the morning. Oral administration: the short-term effect takes effect in 15-30 minutes, and the sustained-release and controlled-release preparations maintain long-term efficacy, which is used to prevent recurrent asthma and night asthma.

Second: these drugs can relax bronchial smooth muscle, thus relieving the symptoms of asthma. This effect quickly opens the airway, allowing more gas to enter and leave the airway and improving breathing. Bronchodilators also help remove mucus from the lungs. After airway expansion, mucus is more likely to be expelled from the lung. These drugs help control asthma in many ways. Successful treatment should enable you to lead a positive and normal life.

Third: for most patients with asthma, this is the most important type of drug, because the use of such drugs can prevent asthma attacks. Steroid hormone, also known as "glucocorticoid", is a kind of important anti-inflammatory drugs. These drugs can reduce the airway mucosal swelling and mucus formation, so when patients encounter trigger factors, the airway sensitivity and reaction degree are reduced.

matters needing attention

Oral medication: controlled release type is suitable for asthma attack at night. Careful oral administration in collection and arrangement of medical education network β 2 agonists. Because it is easy to induce arrhythmia, if you want to use it together, you should reduce the dose. Combined with glucocorticoid and anticholinergic drugs, it has synergistic effect. Intravenous: for acute attack of asthma. two