What is the difference between a rescue inhaler and a controller inhaler?

Rescue inhalers and controller inhalers are two common types of inhalers used for managing asthma and other respiratory conditions. Understanding the key differences between these two types of inhalers is crucial for effectively managing symptoms and optimizing treatment.

Rescue inhaler

A rescue inhaler, also known as a quick-relief inhaler, is used to provide immediate relief during acute asthma attacks or sudden bouts of breathing difficulty. It typically contains bronchodilators, such as albuterol, which help to quickly open up the airways and ease breathing. Rescue inhalers are designed for short-term use and are not meant for daily maintenance.

Controller inhaler

Controller inhalers, on the other hand, are used for long-term asthma control and symptom management. They typically contain anti-inflammatory medications, such as corticosteroids, that help to reduce airway inflammation and prevent asthma symptoms from flaring up. Controller inhalers are used on a daily basis to maintain stable lung function and prevent asthma exacerbations.

In conclusion, while rescue inhalers provide immediate relief during acute asthma attacks, controller inhalers are essential for long-term asthma management and symptom control. It is important to use both types of inhalers as prescribed by a healthcare provider to effectively manage asthma and other respiratory conditions.