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Terbutaline: Chemical Structure, Mechanism of Action, Uses & Side Effects

sachinkumar244
1 min read

Chemical Structure/Formula:

  • C12H19NO3

Structure of Terbutaline
Structure of Terbutaline

Mechanism of Action:

  • Terbutaline is a selective beta-2 adrenergic receptor agonist, which leads to relaxation of bronchial smooth muscles.

  • Its action is similar to that of salbutamol but may have a slightly longer duration of effect.

Uses:

  • It's used in the management of asthma and COPD, as well as in obstetrics to delay premature labor (though this use is off-label in many countries).

Side Effects:

  • Common side effects include tremors, nervousness, headache, tachycardia, and palpitations.

  • With long-term use, it can potentially lead to decreased control of asthma symptoms.


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