TERBUTALINE 

Overview:

Terbutaline is a short-acting medicine that works on the lungs by stimulating β2 receptors, which relax the muscles in the airways. This makes it easier to breathe during conditions like asthma, bronchitis, or emphysema, where the air passages get narrowed. Because it also relaxes smooth muscles in other parts of the body, doctors sometimes use it to delay early labor in pregnant women.

Classification: Short-acting β2-adrenergic receptor agonist (SABA)

Uses:

• Used to relieve asthma symptoms like wheezing, coughing, and shortness of breath
• For treatment of bronchospasm in asthma, chronic bronchitis, and emphysema
• As a tocolytic agent to help delay preterm labor by relaxing uterine muscles

How it works:

Terbutaline is a selective β2-adrenergic receptor agonist. It works by stimulating β2 receptors in the smooth muscles of the airways, which increases cyclic AMP (cAMP) levels. This leads to relaxation of bronchial smooth muscle, causing bronchodilation and making it easier to breathe. In the uterus, the same action relaxes smooth muscle, which is why it can also be used to delay preterm labor.

Dosage: As prescribed by your doctor.

Side Effects:

• Tremors or shakiness
• Nervousness or anxiety
• Headache
• Dizziness
• Increased heart rate (tachycardia)
• Palpitations

Precautions:

If you have heart problems, high blood pressure, or an irregular heartbeat, be careful with Terbutaline, as it can make these worse. People with diabetes, thyroid issues, seizures, or kidney problems should use it under close supervision. Avoid taking too much, because it can affect your heart rhythm. For pregnant women, it should only be used to delay early labor under a doctor’s guidance. Always follow your doctor’s instructions to stay safe while using this medicine.

Disclaimer:This content is for informational purposes only. Always consult a healthcare provider for medical advice and proper dosage.