What is Proventil?
Proventil is a bronchodilator that relaxes muscles in the airways and increases air flow to the lungs. Proventil is used to treat or prevent bronchospasm in people with reversible obstructive airway disease. It is also used to prevent exercise-induced bronchospasm. Proventil may also be used for other purposes not listed in this medication guide.
• Proventil works by relaxing muscles in the airways to improve breathing. • Proventil is used to treat bronchospasm (wheezing, shortness of breath) associated with reversible obstructive airway disease such as asthma. • Proventil may also be used for conditions other than those listed in this medication guide.