Terbutaline is a medication classified as a beta-2 adrenergic agonist. It primarily acts as a bronchodilator, meaning it relaxes and widens the airways in the lungs. This makes breathing easier for individuals, and healthcare providers commonly use it to treat respiratory conditions such as asthma and chronic obstructive pulmonary disease (COPD).

Uses

1. Bronchodilation:

Healthcare providers primarily use terbutaline as a bronchodilator to treat conditions such as asthma and chronic obstructive pulmonary disease (COPD). It relaxes the smooth muscles in the airways, making breathing easier.

2. Preterm Labor:

Healthcare providers may use terbutaline in some cases to delay preterm labor by relaxing the uterine muscles.

Stability and Storage Conditions

Stability:

Terbutaline solutions are generally stable, but light, temperature, and pH can affect stability.

Storage:

It is typically stored at room temperature; specific formulations may require refrigeration.

Different Types of Formulations

1. Oral Tablets:

Terbutaline is available in oral tablet form for the treatment of respiratory conditions.

2. Inhalers (Metered-Dose Inhalers MDIs):

Metered-dose inhalers are a common formulation for delivering terbutaline directly to the lungs for quick bronchodilation.

3. Subcutaneous Injection:

In some cases, terbutaline may be administered through subcutaneous injection.

Popular Brand Names

Brethine:

Brethine, a well-known brand name, utilizes terbutaline and is used for asthma and respiratory conditions.

Bricanyl:

Bricanyl is another brand name for terbutaline, commonly used for its bronchodilator effects.