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Albuterol Inhalation

Generic name: albuterol inhalation

Brand names: ProAir HFA, ProAir RespiClick, Proventil HFA, Ventolin HFA, AccuNeb (discontinued)

Last updated August 27, 2026 1 views Reviewed by Philip Thornton, DipPharm
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What is albuterol inhalation?

Albuterol is a bronchodilator that relaxes muscles in the airways and increases air flow to the lungs.

Albuterol inhalation is used to treat or prevent bronchospasm, or narrowing of the airways in the lungs, in people with asthma or certain types of chronic obstructive pulmonary disease (COPD). It is also used to prevent exercise-induced bronchospasm.

Albuterol inhalation is for use in adults and children who are at least 2 years old. Always follow your doctor's directions when giving albuterol to a child.

Warnings

It is important to keep albuterol on hand at all times. Get your prescription refilled before you run out of medicine completely. Keep using all of your other medications as prescribed by your doctor.

Talk with your doctor if any of your asthma medications do not seem to work as well in treating or preventing attacks. If it seems like you need to use more of any of your medications in a 24-hour period, talk with your doctor. An increased need for medication could be an early sign of a serious asthma attack.

Only use albuterol as prescribed by your physician. An overdose of albuterol can be fatal. Seek emergency medical attention or call the Poison Help line at 1-800-222-1222.

Before taking this medicine

You should not use this medicine if you are allergic to albuterol. You should not use ProAir RespiClick or ProAir Digihaler if you are allergic to milk proteins.

To make sure albuterol inhalation is safe for you, tell your doctor if you have:

  • heart disease, high blood pressure, congestive heart failure;
  • a heart rhythm disorder;
  • a seizure disorder such as epilepsy;
  • diabetes;
  • overactive thyroid; or
  • low levels of potassium in your blood.

Tell your doctor if you are pregnant or plan to become pregnant. It is not known whether albuterol will harm an unborn baby. However, having uncontrolled asthma during pregnancy may increase the risk of premature birth, low birth weight, or eclampsia (dangerously high blood pressure that can lead to medical problems in both mother and baby). The benefit of preventing bronchospasm may outweigh any risks to the baby.

If you are pregnant, your name may be listed on a pregnancy registry to track the effects of albuterol on the baby.

It may not be safe to breastfeed while using this medicine. Ask your doctor about any risk.

Albuterol inhalation side effects

Get emergency medical help if you have signs of an allergic reaction to albuterol: hives; difficult breathing; swelling of your face, lips, tongue, or throat.

Call your doctor at once if you have:

  • wheezing, choking, or other breathing problems after using this medicine;
  • chest pain, fast heart rate, pounding heartbeats or fluttering in your chest;
  • pain or burning when you urinate;
  • increased thirst, increased urination, hunger, dry mouth, fruity breath odor, drowsiness, dry skin, blurred vision, weight loss; or
  • signs of low potassium - leg cramps, constipation, irregular heartbeats, fluttering in your chest, extreme thirst, increased urination, numbness or tingling, muscle weakness or limp feeling.

Common albuterol side effects may include:

  • chest pain, fast or pounding heartbeats;
  • upset stomach, vomiting;
  • painful urination;
  • dizziness;
  • feeling shaky or nervous;
  • headache, back pain, body aches; or
  • cough, sore throat, sinus pain, runny or stuffy nose.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

How should I use albuterol inhalation?

Use albuterol inhalation exactly as prescribed by your doctor. Follow all directions on your prescription label. Do not use albuterol inhalation in larger or smaller amounts or for longer than recommended.

Read all patient information, medication guides, and instruction sheets provided to you. Ask your doctor or pharmacist if you have any questions.

You may need to prime your albuterol inhaler device before the first use. Your medicine comes with directions for priming if needed. You may also need to shake your albuterol device just before each use.

Keeping your inhaler clean is important to ensure you are receiving the medication. Clean the plastic actuator with the canister removed at least once a week. Your medicine comes with directions for properly cleaning your device.

Follow all medication instructions very carefully.

Do not allow a young child to use albuterol inhalation without help from an adult.

The usual dose of albuterol inhalation is 2 inhalations every 4 to 6 hours. To prevent exercise-induced bronchospasm, use 2 inhalations 15 to 30 minutes before you exercise. The effects of albuterol inhalation should last about 4 to 6 hours.

Seek medical attention if you think your asthma medications are not working as well. An increased need for medication could be an early sign of a serious asthma attack.

Use the dose counter on your albuterol inhaler device and get your prescription refilled before you run out of medicine completely. Always use the new inhaler device provided with your refill. Do not float a medicine canister in water to see if it is empty.

ProAir HFA, Proventil HFA, or Ventolin HFA must be shaken before each use. You do not need to shake ProAir RespiClick before using.

Follow all product instructions on how to clean your albuterol inhaler device and mouthpiece. Do not wash or put any part of the ProAir RespiClick inhaler device in water. Replace your inhaler if it is washed or placed in water. If the mouthpiece needs cleaning, gently wipe it with a dry cloth or tissue. Do not use a spacer or volume holding chamber with ProAir RespiClick.

Asthma is often treated with a combination of drugs. Use all medications as directed by your doctor. Read the medication guide or patient instructions provided with each medication. Do not change your doses or medication schedule without your doctor's advice.

Store at room temperature away from moisture, heat, or cold temperatures.

Keep the albuterol canister away from open flame or high heat, such as in a car on a hot day. The canister may explode if it gets too hot. Do not puncture or burn an empty inhaler canister.

What happens if I miss a dose?

Use the missed dose as soon as you remember. Skip the missed dose if it is almost time for your next scheduled dose. Do not use extra medicine to make up the missed dose.

What happens if I overdose?

Seek emergency medical attention or call the Poison Help line at 1-800-222-1222. An overdose of albuterol can be fatal.

Overdose symptoms may include dry mouth, tremors, chest pain, fast or irregular heartbeat, nausea, general ill feeling, seizure (convulsions), feeling light-headed or fainting.

Rinse with water if this medicine gets in your eyes.

What other drugs will affect albuterol inhalation?

Tell your doctor about all your current medicines and any you start or stop using, especially:

  • any other inhaled medicines or bronchodilators;
  • digoxin;
  • a diuretic or "water pill";
  • an antidepressant - amitriptyline, desipramine, imipramine, doxepin, nortriptyline, and others;
  • a beta blocker - atenolol, carvedilol, labetalol, metoprolol, propranolol, sotalol, and others; or
  • a MAO inhibitor - isocarboxazid, linezolid, phenelzine, rasagiline, selegiline, tranylcypromine, and others or methylene blue injection

This list is not complete. Other drugs may interact with albuterol inhalation, including prescription and over-the-counter medicines, vitamins, and herbal products. Not all possible interactions are listed in this medication guide.

Common questions about albuterol

Can asthma inhalers cause a sore throat?
Learn why asthma inhalers can cause a sore throat, which types are most likely, how to prevent it, and when to call your doctor for thrush or hoarseness. Continue reading
Is Salbutamol the same as Albuterol?
Salbutamol and albuterol are the same active drug; “salbutamol” is the international generic name, while “albuterol” is the name used mainly in the United States for the same short‑acting beta‑2 agonist bronchodilator. They share the same chemical structure, mechanism of action, and clinical uses. Most differences patients notice relate to branding, country naming conventions, or inhaler devices, not the medicine itself. Continue reading
Can you use an expired albuterol inhaler?
An albuterol inhaler should be discarded after it passes its expiration date. It should be thrown out even sooner if it has been 13 months since it was removed from its foil packaging. Continue reading

Related medicines

Before you take this medicine: the information on this page is general and may not cover your personal circumstances. Read the label supplied with your medicine and ask a pharmacist or doctor if you are unsure, especially if you are pregnant, breastfeeding, taking other medicines or managing a long-term condition.
General medicine information Consumer-friendly language Source: Drugs.com

Content is provided for education and is not medical advice. See our medical disclaimer. Source page medically reviewed by Philip Thornton, DipPharm on August 27, 2026.