An Overview of Asthma Medications
There are many different types of drugs approved for
asthma. Some are inhaled directly into the lungs, while others are taken orally as a tablet or capsule. Some are rapid-acting "rescue medications" used to relieve an
asthma attack, while others are long-acting and help to prevent asthma attacks. Types of asthma medication include:
- Bronchodilators
- Steroids
- Combination medications
- Miscellaneous other asthma medication.
Many people with asthma take several different types of asthma medications. Everyone with asthma should have a short-acting bronchodilator. In addition, some people also take a long-acting bronchodilator, inhaled steroid, or one of the other asthma medications available.
Bronchodilators
Bronchodilators are medications that directly relax (or "dilate") the muscles of the airway. Rapid-acting bronchodilators are "rescue medications" used to help relieve an asthma attack. Asthma medications in this category include:
Long-acting bronchodilators are taken on a regular basis to prevent asthma attacks (but are not used to treat an asthma attack). These types of asthma medications include:
All of the above medications, other then terbutaline and theophylline, are inhaled directly into the lungs, using either an inhaler or a device called a nebulizer. Terbutaline and theophylline are taken orally (by mouth).