TERBUTALINE

Terbutaline is a medication used to manage asthma and other respiratory conditions by relaxing bronchial muscles and dilating airways. It is also used to delay premature labor by relaxing uterine muscles.

The chemical name for Terbutaline is (RS)-5-[2-[(1,1-Dimethylethyl)amino]-1-hydroxyethyl]-1,3-benzodioxole.

The molecular formula is C12H19NO3.

Mechanism of Action:

Terbutaline works by stimulating beta-2 adrenergic receptors, leading to:

Relaxation of bronchial muscles
Increased heart rate
Increased blood sugar levels

Indications include:

Asthma
Chronic obstructive pulmonary disease (COPD)
Premature labor

Pharmacokinetics:

Absorption: Rapidly absorbed after oral administration or inhalation
Distribution: Widely distributed throughout the body
Metabolism: Metabolized in the liver
Excretion: Excreted in the urine

Side effects include:

Tremors
Anxiety
Headache
Palpitations
Nausea and vomiting

Contraindications:

Hypersensitivity to Terbutaline
Uncontrolled hypertension
Severe tachyarrhythmias
Heart disease

Dosage: avoid self medication

Oral: 2.5-5 mg, every 6-8 hours
Inhalation: 1-2 puffs, every 4-6 hours

Forms:

Tablets
Inhaler
Injection

Please note that this information is not a substitute for medical advice. If you have any questions or concerns about Terbutaline or any other medication, please consult a healthcare professional.