Introduction

Controller medications work over a period of time to reduce airway inflammation and help prevent asthma symptoms from occurring.

Sections:

• What are Controller Medications?
• Long-Term Controller Medicines in Children

What are Controller Medications?

Controller Medications:

• Prevent asthma symptoms from occurring and reduce and/or prevent:
  • Inflammation and scarring in the airways
    
  • Tightening of the muscle bands around the airways (bronchospasm)
• Do not show immediate results, but work slowly over time
  
• Should be taken daily, even when you are not having symptoms
  
• Should NOT be used to relieve immediate asthma symptoms

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Long-Term Controller Medicines in Children

According to the National Asthma Education and Prevention Program at the National Institutes of Health, long-term controller medicines should be considered when infants or young children have had three or more episodes of wheezing in the previous year and who are at an increased risk of developing asthma because of their own or their parents' history of allergic diseases.

They also recommend long-term controller medicines for children who need short-acting bronchodilators (rescue medicines) more than twice a week or have had severe asthma symptoms less than six weeks apart. Without a controller medicine, the underlying inflammation will continue to cause more asthma symptoms.

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