ProAir is a rescue inhaler that works as a bronchodilator. It works to open up your airways when you’re having an asthma attack. But you can also use it right before you exercise to prevent an attack from happening in the first place.
Rescue inhalers like ProAir should be carried with you everywhere in case you develop symptoms.
ProAir is the branded version of Albuterol, which is named after the active ingredient present in both. Other inhalers such as Ventolin and Proventil also use albuterol as their active ingredient.
You can get ProAir in three different versions:
the HFA which is is button-activated,
the Respiclick which is breath-activated,
and the Digihaler, which can track how often you’re using it and your respiratory flow, and you can access the data via an app.
How do ProAir inhalers work?
ProAir contains albuterol, a short-acting beta-2 agonist. It works directly on the beta-2 receptors, causing the smooth muscle in your airways to relax and dilate. This action should make it easier for you to breathe during an asthma attack.[1] ProAir is an on-demand medication that you use when symptoms start or prior to exercise to prevent an asthma attack.
What doses of ProAir inhaler are there?
Each ProAir device comes with 200 doses with a total of 8.5g of albuterol. The device delivers approximately 90mcg of albuterol to your lungs with each inhalation.
This page was written by The Treated Content Team.
This page was medically reviewed by Dr. Joseph Palumbo on January 03, 2025. Next review due on January 03, 2028.
How we source info.
When we present you with stats, data, opinion or a consensus, we’ll tell you where this came from. And we’ll only present data as clinically reliable if it’s come from a reputable source, such as a state or government-funded health body, a peer-reviewed medical journal, or a recognised analytics or data body. Read more in our editorial policy.
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How to use ProAir
The HFA and Diskus versions of ProAir are used differently. One is button-activated and the other is breath-activated. We’ll give you some simple instructions here on how to use both of these, as well as the Digihaler version, but this is not a substitute for your clinician’s advice. If you have any questions or concerns, you should ask the clinician who prescribed the medication to you.
ProAir is a rescue medication, so you should use it only when you’re having asthma symptoms or 15-30 minutes prior to exercise to prevent an asthma attack.
Do not overuse your rescue inhaler. If you’re having to rely on it multiple times a week or being woken up in the middle of the night with asthma attacks, you should consult your clinician as you might need to start using a combination inhaler as a preventer.
Rinse your mouth with plenty of water after you use your inhaler and don’t swallow the water.
Your inhaler will come with a dose counter display, once you’re running low the display background will turn red. This means you need a refill.
How to use ProAir HFA
The HFA inhaler needs to be primed before you use it for the first time, or if you haven’t used it for over two weeks.
To prime it, remove the dust cap, shake the inhaler and spray it away from your face. Repeat this process three times and you’re ready to go. When you prime it before using it for the first time, a dot will appear on the dose counter display, and once you shake and spray three times to prime it, the counter will turn to 200.
Before each use, shake the inhaler a few times and remove the dust cap.
Breathe out as much as possible and once you’re done place the mouthpiece between your lips.
Breathe in deeply and press the canister down at the same time. Keep going until the canister is pressed all the way.
Remove the inhaler from your mouth and hold your breath for approximately ten seconds.
If your clinician instructed you to take more than one dose at a time, wait one minute and repeat the process.
Once you’re done, put the dust cap back on.
How to use ProAir RespiClick
You don’t need to prime RespiClick, it’ll be ready to use as soon as you get it
There’s no canister in the Respiclick version, instead a dose of powder will be dispensed as soon as you open the mouthpiece cap. Don’t shake or tilt the inhaler, as that can cause the powder to fall off.
Pull the cap down to expose the mouthpiece, you’ll hear a click once the cap is fully open. The click means the powder has been dispensed, so if you didn’t hear it it might mean that you need to do it again.
Always hold the inhaler upright, with the mouthpiece pointing down.
Right before you use the inhaler, exhale as much as possible away from the mouthpiece. Once you can’t exhale anymore, place your lips around the mouthpiece.
Be careful not to block the vent above the mouthpiece with your fingers or lips.
Breathe in quickly and deeply to get the powder into your lungs and remove the inhaler from your mouth.
Hold your breath for about 10 seconds or until it gets uncomfortable.
Exhale slowly and close the mouthpiece cap.
If your clinician told you to take more than one dose at a time, wait a couple of minutes and repeat the whole process again.
How to use ProAir Digihaler
The ProAir Digihaler works exactly the same as the RespiClick, so you can follow the same instructions. The Digihaler can be connected to an app that’ll give you some data, such as how often you use your inhaler and your respiratory function.
But although this data can be useful for you and your healthcare provider, you don’t need to use it for the inhaler to deliver the medication.
How long does it take ProAir to work?
ProAir is used to treat acute asthma symptoms, so it’s expected to work quickly. The average time it takes to work is 5.9 minutes, and the benefits can last up to an hour.
If you’re using ProAir to prevent asthma symptoms during exercise, you should take it 15 to 30 minutes before you start your workout.
What should I do if I make a mistake when using ProAir?
ProAir inhalers are an on-demand treatment, so you can’t really forget to take a dose. If you don’t have your inhaler with you and experience symptoms, you may need to call 911. To avoid this, always carry your inhaler with you. You can place it near your wallet, in your handbag, or next to your house keys to make sure you don’t miss it when you’re about to leave the house.
If you accidentally use more ProAir than you should, contact your clinician as soon as possible so they can advise you further. If you start experiencing adverse effects, go to your nearest emergency room so you can get monitored and treated on onset of symptoms.
This page was written by The Treated Content Team.
This page was medically reviewed by Dr. Joseph Palumbo on January 03, 2025. Next review due on January 03, 2028.
How we source info.
When we present you with stats, data, opinion or a consensus, we’ll tell you where this came from. And we’ll only present data as clinically reliable if it’s come from a reputable source, such as a state or government-funded health body, a peer-reviewed medical journal, or a recognised analytics or data body. Read more in our editorial policy.
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There are some things you need to watch out for when using ProAir, and not everyone can use it. Here’s the official safety info. If there’s something you’re not sure about, let us know.
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ProAir: FAQ
Have something specific you want to know? Search our info below, or ask our experts a question if you can’t find what you’re looking for.
How is ProAir different from other inhalers for asthma?
Answer:
ProAir is a rescue inhaler which you should use whenever you experience asthma symptoms, but there’s another type of inhaler known as a preventer. The preventer inhalers combine two active ingredients to decrease the frequency and severity of your asthma attacks and improve your lung function overall. Preventers are taken everyday in regular doses, even when you don’t have symptoms.[1]
Is ProAir similar to any other treatments?
Answer:
ProAir is the branded version of Albuterol, so both will work the same way and have the same active ingredients. But as Albuterol is generic it will usually be cheaper.
Albuterol, the active ingredient, is also found in a lot of other inhalers such as Ventolin, and in terms of effectiveness it’s very similar to ProAir. But some studies have shown that ProAir can be more comfortable to use and cause fewer side effects.[2]
DigiHaler, RespiClick, HFA: which version of ProAir should I use?
Answer:
The HFA version of ProAir delivers the medication to your lungs through a spray. People can find it harder to use than the breath-activated inhalers as you need to synchronise your breath with the pressing of the canister. But this is something you can learn and get used to with time.
The RespiClick version is breath-activated and relies on your ability to take a big deep breath very quickly. If your lung function is poor and you can’t do this well enough, you’ll have to opt for the HFA.
The DigiHaler is essentially the same as the RespiClick, but it can offer essential data on your inhaler usage and your respiratory function. This data can be used, for example, by your clinician to assess whether or not you need a preventer inhaler.
Do I need a prescription for ProAir?
Answer:
Yes, you do need a prescription. A clinician will need to ensure that ProAir is the right option for you before you start taking it. They’ll also need to assess the severity and frequency of your symptoms, to make sure you don’t need a preventer inhaler to take alongside ProAir.
How effective is ProAir?
Answer:
Studies have shown that ProAir HFA offered significantly better lung function results when compared to a placebo. With an increase of almost 15% within only 30 minutes of taking a dose. Another study tested the efficacy of ProAir HFA when it comes to preventing exercise-induced asthma attacks, and 83% of people had positive results.[3]
Similar efficacy results were proven for ProAir RespiClick, but the percentages for people that had no asthma symptoms during exercise when using the inhaler 30 minutes beforehand rose to 97%. [4]
McCabe, J.C., Koppenhagen, F., Blair, J. and Zeng, X.-M. (2012). ProAir® HFA Delivers Warmer, Lower-Impact, Longer-Duration Plumes Containing Higher Fine Particle Dose Than Ventolin® HFA. Journal of Aerosol Medicine and Pulmonary Drug Delivery, 25(2), pp.104–109.
Our experts continually monitor new findings in health and medicine, and we update our articles when new info becomes available.
Jan 03, 2025
Published by: The Treated Content Team.Medically reviewed by: Dr. Joseph Palumbo, Senior Medical Adviser
How we source info.
When we present you with stats, data, opinion or a consensus, we’ll tell you where this came from. And we’ll only present data as clinically reliable if it’s come from a reputable source, such as a state or government-funded health body, a peer-reviewed medical journal, or a recognised analytics or data body. Read more in our editorial policy.
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Disclaimer: The information provided on this page is not a substitute for professional medical advice, diagnosis, or treatment. If you have any questions or concerns about your health, please talk to a doctor.
Dr. Joseph Palumbo
Senior Medical Adviser
Joseph joined Treated in 2023, and is one of the lead doctors providing prescribing services for the platform.
When we present you with stats, data, opinion or a consensus, we’ll tell you where this came from. And we’ll only present data as clinically reliable if it’s come from a reputable source, such as a state or government-funded health body, a peer-reviewed medical journal, or a recognised analytics or data body. Read more in our editorial policy.
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