Metaproterenol is used to control asthma, and difficulty breathing caused by bronchospasms (lung spasms) from bronchitis and emphysema. All forms of this medication have been discontinued and are no longer available in the United States.
Asthma
Bronchospasms (lung spasms) from bronchitis and emphysema
Treatment or prevention of wheezing or tightening of airways in people ages 4 years and older with certain types of lung problems (e.g., asthma)
Prevention of exercise-induced asthma in people ages 4 years and older
Treatment or prevention of wheezing or tightening of airways in people with certain types of lung problems (e.g., asthma)
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