Colterol is a short-acting β2-adrenoreceptor agonist. Bitolterol, a prodrug for colterol, is used in the management of

bronchospasm Bronchospasm or a bronchial spasm is a sudden constriction of the muscles in the walls of the bronchioles. It is caused by the release ( degranulation) of substances from mast cells or basophils under the influence of anaphylatoxins. It causes ...

asthma Asthma is a long-term inflammatory disease of the airways of the lungs. It is characterized by variable and recurring symptoms, reversible airflow obstruction, and easily triggered bronchospasms. Symptoms include episodes of wheezing, c ...

and

chronic obstructive pulmonary disease Chronic obstructive pulmonary disease (COPD) is a type of progressive lung disease characterized by long-term respiratory symptoms and airflow limitation. The main symptoms include shortness of breath and a cough, which may or may not produce ...

(COPD).

References

{{Adrenergic receptor modulators Beta2-adrenergic agonists