Albuterol inhalation is a bronchodilator that is used to treat or prevent bronchospasm in people with reversible obstructive airway disease. Albuterol is also used to prevent exercise-induced bronchospasm.

Albuterol inhalation is for use in adults and children at least 4 years old.

Albuterol inhalation may also be used for purposes not listed in this medication guide.

You should not use this medicine if you are allergic to albuterol.

You should not use ProAir RespiClick if you are allergic to milk proteins.

Tell your doctor if you have ever had:

• heart disease, high blood pressure;
• a thyroid disorder;
• seizures;
• diabetes; 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.

Use Airet (Inhalation) exactly as directed on the label, or as prescribed by your doctor. Do not use in larger or smaller amounts or for longer than recommended.

Get emergency medical help if you have signs of an allergic reaction: 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;
• severe headache, pounding in your neck or ears;
• pain or burning when you urinate;
• high blood sugar--increased thirst, increased urination, dry mouth, fruity breath odor; or
• low potassium--leg cramps, constipation, irregular heartbeats, increased thirst or urination, numbness or tingling, muscle weakness or limp feeling.

Common 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.

Rinse with water if this medicine gets in your eyes.