Your Relief Blog
How Much Albuterol Is Too Much?
Posted on Jun 10, 2021 12:24:06 PM
Albuterol inhalers have been a significant part of asthma treatment for decades. But that doesn’t mean researchers aren’t always making improvements or current events don’t shake things up a little bit. Patients don’t necessarily need to keep their fingers on the pulse of the pharmaceutical industry–but it helps to maintain some awareness of what’s happening with current events, especially as they relate to this critical asthma medication.
In other words, for patients, staying aware of albuterol news can help you successfully manage your symptoms.
You may have heard news about an albuterol shortage in the United States. This shortage has occurred mostly due to bottlenecks in the supply chain and at the manufacturing level. But it doesn’t apply to all forms of albuterol. In fact, the type of albuterol that you use in your inhaler should be in steady supply and is not impacted by this shortage.
These days, medication shortages aren’t common–but they aren’t unheard of either. It’s not a bad idea to talk to your provider about what to do when one of those shortages occurs.
When you can’t breathe, nothing else matters. You want relief and you want it right away!
Asthma can cause shortness of breath, coughing, wheezing, and tightness in the chest, so it’s nice to have something handy that can eliminate those symptoms fast. That’s probably why your albuterol inhaler has quickly become your best friend! But there can be downsides to getting too much albuterol.
The question is, how do you know how much albuterol is too much?
When To Use Albuterol–At A Glance
- Use your albuterol before hard exercise
- Use your albuterol when you need it
- Your program needs a change if you break either the Rule of 2 or the Rule of 4
- Your program needs a change if your exercise control isn’t working
Taking too much albuterol can have very serious consequences. Our main concern is that you will soon be having severe asthma attacks leading to hospitalization or worse.
The Rule Of Two
National and Global Asthma Guidelines indicate that a well-controlled asthmatic will need their rescue inhaler 2 or fewer times a week, most of the year. This is referred to as the “Rule of Two.” If you follow the rule of 2, you’ll generally use a maximum of 208 puffs of albuterol per year, which is less than one inhaler.
This means if you use more than one inhaler in a year, you may be using “too much” albuterol. And if that’s the case, you could need a better controller or prevention program. Be sure to talk to your doctor or asthma specialist about how you can best accomplish that given your symptoms.
The Rule Of Two:
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Of course, most patients prefer to use their inhalers zero times per year, but that’s not always realistic! Following the Rule of Two is a good baseline to use when evaluating the frequency of your inhaler use. If you feel like you’re using your inhaler too often, contact our office!
The Rule Of Four
Another way I evaluate my patient’s asthma is by evaluating how often they need their albuterol over a short time period.
The So-Called “Rule Of Four” Says That You Should Be Evaluated Immediately If:
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These presentations indicate that fast intervention is needed to gain control of your asthma. The treatment provided can range from systemic steroids all the way to simple allergy avoidance (such as politely leaving your cat-owning friend’s house if you are allergic to cats).
Some studies show that a portion of patients who use albuterol four times a day as a routine may find that their asthma grows worse due to the practice. As a result, most asthma specialists will recommend finding ways to better control your symptoms.
Albuterol And Exercise (The Exception To The Rules)
When I talk about the Rule of Two or the Rule of Four with patients, I usually get a lot of questions about exercising. Usually, your asthma specialist will advise you to utilize your inhaler prior to vigorous exercise. The two puffs of albuterol you take before exercise do not count in the Rule of Two or the Rule of Four.
However, if you find that you’re still having asthma attacks even after utilizing your inhaler prior to exercise, then you should see your asthma specialist to adjust your asthma program.
The Less Albuterol, The Better
When you can’t breathe, you know as well as any other asthmatic that you will do just about anything to get your breathing back to normal. Asthma attacks can be a frightening experience! Being a doctor that specializes in asthma treatment, the frequency of albuterol use is one of the tools used to gauge asthma control – less albuterol means better asthma control! We now have so many asthma controllers to choose from—working together we can find the right program for your particular type of asthma.
That said, if you’re experiencing symptoms, it’s appropriate to address those symptoms with your inhaler. We use the Rule of Two and the Rule of Four not to restrict your inhaler use, but to identify when your asthma could use a little more clinical attention. The goal of that clinical attention is to let you forget about your inhaler for a while–or, at least, not use it so often.
Trust me, your albuterol inhaler won’t mind not being your best friend!
What Can You Do If You Are Using Too Much Albuterol?
If your asthma is not controlled you suffer from the shortness of breath, cough, wheeze, and tightness of the chest of asthma. Asthma flares can and do lead to unplanned visits to your physician, ER, hospitalization, and occasionally death. When you are ill all you want is relief.
We have to think both short and long term for control of asthma flare-ups.
Short term you need relief now. You are already going to be using the albuterol. Most often we need to add systemic corticosteroids. Sometimes getting away from an allergen can help. If things worsen, oxygen and help ventilating may be critical. So, if you aren’t doing well you have to get seen.
Long term we want to prevent future flare-ups of asthma. Getting on the right controller or prevention plan is key. Your allergist has the choice of many types of controllers and must match your type of asthma with the right treatment plan. You the patient has to be an active member of the treatment team for this to work!
Controller options include:
- Inhaled corticosteroid inhalers
- Allergen avoidance
- Allergy shots
- Combination inhalers with inhaled corticosteroid and long acting bronchodilators
- Leukotriene blockers
- Anticholinergic agents inhaled
- Anti-IgE biologic therapy (shots)
- Biologic therapy blocking IL-4 or IL-5 (shots)
- Bronchial thermoplasty
- Daily oral corticosteroids
Of these, the inhaled corticosteroid is the main choice for asthma control. Other treatment is then added if needed.
Updated Albuterol Recommendations:
For years we have relied on the quick action of albuterol for that relief. It works within five minutes and we can clearly tell it works. That combination has us going back to it whenever we have problems with asthma.
Controller medications have been recommended to prevent asthmatics from needing to use the quick relief medications like albuterol. Unfortunately, there are many reasons the controller might not completely work—unable to take it due to cost or schedule, bigger allergen exposure than it can prevent, the wrong infection trigger, etc.
This has led to the “One Inhaler” recommendation. These inhalers have both a ‘quickly-open-up-the-airways’ medication plus a topical inhaled corticosteroid to calm down the asthma inflammation. Together, they help the short and the long-term issues. This style of asthma treatment may have you using it only with asthma symptoms or you use a set amount each day and then you add more with asthma symptoms.
Both the new and the old system have pros and cons. Studies do show some improvement in asthma control with the one inhaler method for many patients. However, the reality is that the cost of this program is very high in the United States.
So, the old question, “How much is too much albuterol,” now needs to be rephrased to: “How much asthma is too much?”
The old Rule of 2 and Rule of 4 still work if we use albuterol, levalbuterol, or formoterol as the reliever. If you are having asthma more than twice each week–you need a better long term control program. If on an acute basis the asthma is flaring up and you need your reliever more than every 4 hours, you need to have an intervention ‘now’. Talk with your Allergist about what that should be for your asthma.
Our understanding of asthma is constantly growing. Working with your Asthma Specialist will lead to the control you need!
If you have questions or concerns about your asthma program, feel free to contact Dr. Bubak at Dakota Allergy and Asthma at 605-336-6385.
*Last Updated January 3, 2024
*Updated June 10, 2021.
Topics: Asthma