Rescue Inhalers - Immediate Relief for Asthma Attacks

Rescue inhalers, also known as quick-relief inhalers or bronchodilators, are used to provide immediate relief during asthma attacks or sudden breathing difficulties.

Rescue Inhalers FAQ

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What is a rescue inhaler?

A rescue inhaler helps to expand a person’s airways during an asthma attack. Rescue inhalers dispense a type of medication called a bronchodilator, which expands (dilates) the airways, known as bronchioles. Here, we explore the different types of rescue inhalers. We also discuss how these inhalers are used and any associated side effects.

How does a rescue inhaler help a person with asthma?

Rescue inhalers allow a person having an asthma attack to inhale their medication. When inhaled, the medication relaxes the muscles in the airways. This causes the airways to widen, reducing breathing difficulties. These types of medicines — bronchodilators — also help to open the airways by reducing the buildup of mucus.

How long does a rescue inhaler last?

Your rescue inhalers should relieve your symptoms in 15 to 20 minutes. The effects of the medication typically last between four and six hours. In addition to relieving the symptoms of an asthma attack, a rescue inhaler can be used prior to a strenuous workout to help prevent an asthma attack from occurring.

What is a rescue vs maintenance inhaler?

While we get to know rescue vs maintenance inhalers, here’s a short introduction to the function of each type of inhaler: Rescue inhalers. This inhaler type is also called a quick-relief medication or rescue medication. As the name suggests, rescue inhaler medication opens the lungs and relaxes the airways.

Can you use a rescue inhaler if you have asthma?

Someone with asthma may also use a rescue inhaler before a workout to prevent an attack. A person with chronic obstructive pulmonary disease (COPD) may also benefit from using a rescue inhaler if their symptoms worsen. Like asthma, COPD causes breathing difficulties.

What are the side effects of a rescue inhaler?

Long-acting medications commonly used in rescue inhalers include budesonide and formoterol. Rare side effects include an upset stomach and sleeplessness. Any person diagnosed with asthma should keep their rescue inhaler close by at all times in case of an attack. Use a rescue inhaler for relief at the first sign of any of these symptoms.