Britanyl (2.5mg) 100 Tablets

Terbutaline, a β2-adrenergic receptor agonist, exerts its therapeutic effects primarily through its interaction with these receptors in the respiratory system. Upon binding to β2-adrenergic receptors, terbutaline stimulates the production of cyclic adenosine monophosphate (cAMP) within cells. This increase in cAMP leads to various physiological responses, including relaxation of the smooth muscles surrounding the airways. Specifically, it induces bronchodilation by relaxing the bronchial smooth muscles, thereby opening up constricted airways and facilitating easier breathing. This mechanism is particularly beneficial for individuals experiencing bronchospasms or airway constriction associated with conditions like asthma or chronic obstructive pulmonary disease (COPD). The selective activation of β2-adrenergic receptors allows terbutaline to exert its bronchodilatory effects with minimal impact on other organs, making it a valuable medication for respiratory conditions.

Bronchodilator (beta-2 agonist)

Tablet

The following are the uses of Terbutaline Tablet:

• Used for treating asthma and preventing asthma attacks.
• Used for relaxing the airway muscles to improve breathing.
• Used for relieving bronchospasm in chronic lung diseases.
• Used for managing exercise-induced asthma.
• Used for reducing wheezing and shortness of breath.
• Used for providing quick relief during sudden asthma episodes.
• Used for preventing asthma symptoms triggered by allergies.
• Used for improving overall lung function.

To be taken as per doctor's prescription

In the case of an overdose of Terbutaline Tablets, individuals may experience symptoms such as rapid heartbeat, dizziness, nervousness, and even chest pain. It is crucial to recognize these signs as they could indicate a potential overdose. Promptly seeking medical assistance is vital, as healthcare professionals can provide the necessary support and treatment to manage the situation effectively. Timely intervention can help mitigate the risks associated with Terbutaline Tablet overdoses.

In the case of a missed dose of Terbutaline Tablet, it is important to take the medication as soon as you remember. However, if it is almost time for your next scheduled dose, skip the missed dose and continue with your regular dosing schedule. Do not take a double dose to make up for a missed one, as this may increase the risk of side effects. If you miss multiple doses, contact your healthcare provider for advice on how to safely resume your medication and adjust your dosing schedule. It is essential to maintain a consistent medication routine for optimal therapeutic benefits.

To take Terbutaline Tablets, swallow the tablet whole with a glass of water, as directed by your doctor, usually 3 to 4 times a day, and follow the prescribed dosage instructions carefully, ensuring you do not exceed the recommended amount.

Following are the conditions/situations when Terbutaline Tablet should not be used:

• Must not be used in patients with a known allergy to Terbutaline or any other similar medications.
• Not suitable for individuals with a history of heart-related issues such as heart disease, rapid heartbeat, or irregular heartbeat.
• Contraindicated in patients with high blood pressure that is not well controlled.
• Should be avoided in individuals with diabetes, as it may affect blood sugar levels.
• Not recommended for those with a history of seizures or epilepsy.
• Must not be used during pregnancy, especially in the first trimester, unless the potential benefits outweigh the risks.
• Should not be used by breastfeeding mothers due to potential risks to the infant.
• Contraindicated in patients with severe kidney disease.
• Avoid using Terbutaline if you have recently had heart surgery.
• Not suitable for individuals with a history of blood vessel disorders or circulation problems.

The side effects of Terbutaline Tablet may include:

• Rapid or irregular heartbeat
• Chest pain or discomfort
• Dizziness or lightheadedness
• Nervousness or anxiety
• Tremors or shaking
• Headache
• Fatigue or weakness
• Nausea and vomiting

Following are the precautions and warnings for Terbutaline Tablet:

• Terbutaline Tablet should be used with caution in patients with heart-related disorders like ischemic heart disease, hypertension, and arrhythmias, as it may worsen these conditions.
• This medication can cause hypokalemia (low potassium levels); regular monitoring of potassium levels is recommended.
• Patients with diabetes should be cautious as Terbutaline may increase blood glucose levels.
• Not recommended for individuals with a history of seizures or those with conditions that increase the risk of seizures.
• May cause dizziness and tremors; patients should avoid activities that require alertness until they know how the medication affects them.
• Terbutaline should be used with caution in pregnant women, especially during the first trimester, and only if the potential benefits outweigh the risks.
• Breastfeeding mothers should consult a healthcare professional before using Terbutaline as it can pass into breast milk.

Following are the drug interactions for Terbutaline Tablet:

• Terbutaline may interact with other beta-adrenergic agonists, leading to increased risk of cardiovascular side effects.
• It can interact with MAO inhibitors, causing a prolonged hypertensive response.
• Antihypertensive medications' effects may be reduced when used with Terbutaline.
• The risk of hypokalemia is increased when combined with corticosteroids.
• Concomitant use with diuretics, especially potassium-wasting diuretics, may result in severe potassium depletion.
• Xanthine derivatives like theophylline may potentiate the effects of Terbutaline on the cardiovascular system.
• Digitalis glycosides can have their arrhythmogenic effects enhanced by Terbutaline.

Following are the food interactions for Terbutaline Tablet:

• Avoid caffeine-containing products like coffee, tea, energy drinks, and certain soft drinks as they may interact with Terbutaline, potentially increasing heart rate and blood pressure.
• Grapefruit and grapefruit juice should be consumed cautiously as they can inhibit liver enzymes, leading to increased Terbutaline levels in the blood and potentially causing adverse effects.
• Alcohol may enhance the side effects of Terbutaline, particularly dizziness and lightheadedness, and may also impact its effectiveness in treating respiratory conditions.
• High-fat meals may slightly delay the absorption of Terbutaline, but this is generally not a significant concern and may not require any dosage adjustments.
• Avoid eating large meals after taking Terbutaline, especially if you experience nausea as a side effect. Instead, opt for smaller, more frequent meals.
• Some herbal supplements, particularly St. John's Wort, may reduce the effectiveness of Terbutaline by influencing its metabolism. Consult your healthcare provider before taking any herbal supplements.
• Ensure adequate fluid intake to maintain hydration, especially if you experience increased sweating or diarrhea as side effects of Terbutaline.

Terbutaline tablets should be stored in a cool, dry place, preferably at room temperature, ensuring they are kept away from direct exposure to sunlight, heat, or moisture. The original container should be used to protect the tablets from contamination and maintain their integrity. It is crucial not to store them in the bathroom or near any heat sources. Always check the expiration date on the packaging, and if the tablets are no longer needed or have expired, proper disposal is essential. Avoid flushing or pouring them down the drain; instead, consult a pharmacist or healthcare professional for guidance on safe disposal methods. Keep the medication securely stored, out of children's reach, to prevent accidental consumption.

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Following are the quick tips for Terbutaline Tablet:

• Take the tablet as directed by your doctor, usually 3-4 times a day.
• Do not crush or chew the tablet; swallow it whole with a glass of water.
• You can take the tablet with or without food, but maintaining a consistent routine is essential.
• Avoid consuming alcohol while taking this medication as it may intensify side effects.
• If you experience dizziness, avoid driving or operating heavy machinery until you feel alert.
• Inform your doctor about all medications you are taking to prevent potential drug interactions.
• Store the tablets at room temperature, away from moisture and direct sunlight.