Asthma Treatment and Medications

Asthma begins with inflammation: The lining of the airways – the breathing tubes leading into the lungs – becomes swollen, inflamed and clogged with mucus and fluid.

Muscles surrounding the airways tighten and contract as they try to keep the passageways open. Inhaled allergens or irritants like secondhand smoke and air pollution act like sandpaper on the raw surfaces. You begin to cough and wheeze as you struggle to breathe. This is called bronchospasm. 

Asthma Treatment

Asthma care involves medications that target the lungs to keep you breathing well, as well as devices and management tools to help monitor your symptoms and prevent asthma flares.

You and your doctor will draw up your personal plan of treatment, called an Asthma Action Plan. This will include medicines to treat and prevent symptoms, as well as a plan to identify and avoid things that make your asthma worse (your triggers). When you understand what’s happening inside your lungs and how they respond to allergens and irritants like pollen, dust mites or smoke, you can take steps to prevent or minimize symptoms.

AAP2 Clinicians: For easy access to NIH EPR3: Guidelines for the Diagnosis and Management of Asthma, as well as tools and resources, check out the American Academy of Pediatrics free app on the iTunes store: Asthma Care for Clinicians

Asthma Medications

There are four basic types of asthma medications that each treat a different stage in the asthma process:

  • bronchodilators relax and open the airways to relieve the noisy symptoms of asthma such as wheezing, coughing, choking and shortness of breath
  • anti-inflammatories reduce and prevent lung inflammation – the quiet part of asthma that you can’t see or hear
  • combination medications combine a bronchodilator and anti-inflammatory in one device
  • leukotriene modifiers block the action of leukotrienes, chemicals involved in immune system responses
  • anti-IgE biologics block the IgE antibodies that cause allergy symptoms.

Oral medications swallowed as pills, tablets or liquids reach the airways by circulating through the bloodstream.

Inhaled medications go straight to the airways, using one of four types of delivery devices:

Videos: How to use asthma inhalers, holding chambers and nebulizers

Read more:  Choosing the Right Delivery Device

Order a free copy of Understanding Asthma: Building Blocks for Better Breathing

Asthma Medication Assistance For Patients by medication