Terbutaline
Terbutaline Uses, Dosage, Side Effects, Mechanism of Action, How Long Does it Take to Work? Terbutaline is a brand name. Its generic name is Terbutaline.
Introduction
Terbutaline is a type of medicine known as a beta-2- agonist, and belongs to a group of medicines called bronchodilators. It works directly on the lungs to relax and open airways to improve breathing.Uses
Terbutaline is used to treat asthma, bronchospasm, and other lung-related conditions. It is often used in combination with other medications such as corticosteroids and anticholinergics. It is also used to prevent preterm labor.Mechanism of Action
Receptor agonist, Terbutaline also produces a relaxation of bronchial smooth muscle and is often used to decrease bronchial symptoms. It works by activating the beta-2 receptor in the lungs to relax and constrict airways and increase air flow.How Long Does It Take to Work?
Terbutaline usually begins to work within 30 minutes and can last up to 5 hours.Absorption
Terbutaline is rapidly and completely absorbed following oral and inhalation administration.Route of Elimination
Terbutaline is largely metabolized by the liver and is excreted primarily in the urine.Dosage
Terbutaline should be taken as directed by your physician. It is often taken two to three times a day. The dosage for adults is: -Tablets: 5 mg to 15 mg orally every 4-6 hours, up to 45 mg per day -Extended-release tablets: 5 mg to 15 mg orally every 12 hours -Inhalation solution or aerosol: 500 mcg to 1000 mcg (2.5 mg to 5 mg) every 6-8 hours, up to 15 mg per day -Injection: 0.25 mg to 0.5 mg IM or subcutaneously every 4 to 6 hours, up to 2.5 mg per dayAdministration
Terbutaline can be taken orally, by inhalation, or by injection.Side Effects
Common side effects are headache, nausea, nervousness, trembling, shakiness, restlessness, chest pain, and dizziness.Toxicity
Prolonged use of terbutaline may increase risk of cardiac adverse effects, hypokalemia, and tachyphylaxis.Precautions
Terbutaline should be used with caution in patients with hypertension, diabetes, and cardiovascular disease.Interactions
Terbutaline may interact with other medications, such as diuretics, anticholinergics, and adrenaline-like drugs.Disease Interactions
Terbutaline should not be used in patients with uncontrolled hypertension, severe heart failure, or severe arrhythmia.Drug Interactions
Terbutaline may interact with certain medications, such as diuretics, anticholinergics, and other bronchodilators.Food Interactions
There are currently no known drug-food interactions related to terbutaline.Pregnancy Use
Terbutaline should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus.Lactation Use
Terbutaline is considered safe for use during lactation.Acute Overdose
In case of an acute overdose, seek medical attention or contact a poison control center right away.Contraindication
Terbutaline is contraindicated in patients with hypersensitivity to the drug and with chest pain, arrhythmia, or uncontrolled hypertension.Use Direction
Terbutaline should be taken as directed by your physician. Follow the instructions on the product label and take as directed.Storage Conditions
Store terbutaline at room temperature away from moisture and heat. Store the inhaler in an upright position.Volume of Distribution
The volume of distribution of terbutaline is not known.Half Life
The half-life of terbutaline is about 1 to 4 hours.Clearance
The clearance of terbutaline is not known.Here you find in details version of Terbutaline
Some Frequently Asked Questions About Terbutaline
What is Terbutaline?
Terbutaline is a prescription medication used as an asthma treatment and for other conditions that involve reversible airway obstruction and bronchospasm. It is a beta-2 agonist bronchodilator, and works by relaxing the smooth muscle of the airways, allowing more air flow into and out of the lungs. It may also be utilized to delay preterm labor, prepared under the brand names Bricanyl and Brethine.
Where can Terbutaline be bought?
Terbutaline is available only with a doctor’s prescription and can be bought at certain pharmacies.
Who should not take Terbutaline?
Terbutaline should not be taken by people with certain conditions such as cardiac arrhythmia, uncontrolled narrow-angle glaucoma, high blood pressure, diabetes, seizure disorders, and an allergic reaction to Terbutaline or any of its ingredients.
How should Terbutaline be taken?
Terbutaline should be taken exactly as prescribed by your doctor. Follow the directions on your prescription label carefully. Do not take larger or smaller amounts of it, or take it for longer than recommended. Read the instructions provided with the medication carefully.
What are the side effects of Terbutaline?
Common side effects of Terbutaline include headache, dizziness, nervousness, trembling or shaking, nausea, dry mouth, sleep problems (insomnia), restlessness, or irritability. These side effects can usually be reduced if the dose is decreased. Severe side effects such as chest pain, an irregular heartbeat, or difficulty breathing should be reported to your health care provider right away.
How long does Terbutaline stay in the body?
The elimination half-life of Terbutaline is approximately 3-8 hours. This means that it takes 3-8 hours for half of the dose of Terbutaline to be eliminated from the body.
Is Terbutaline available in an injectable form?
Yes, Terbutaline is available in an injectable form.
What happens if I miss a dose of Terbutaline?
If you miss a dose of Terbutaline, take it as soon as you remember. If it is almost time for the next dose, skip the missed dose and continue with your regular dosing schedule.
What should I avoid while taking Terbutaline?
It is important to avoid alcohol and other medications that can interact with Terbutaline. Tell your doctor if you are using any other medication or herbal supplement. Some medications that can interact with Terbutaline include ketoconazole, fluvoxamine, cimetidine, beta-blockers, diuretics, and MAO inhibitors.
Does Terbutaline cause weight gain?
Weight gain is not a common side effect of Terbutaline, but it has been reported in some people. If you experience any weight gain while taking Terbutaline, talk to your healthcare provider.
What are the precautions to be taken when taking Terbutaline?
It is important to follow the instructions given by your doctor. Tell your doctor if you have ever experienced side effects from any other prescription or non-prescription medications or herbs. Healthcare providers should be informed of any allergies or medical conditions that you may have. Make sure to monitor your heart rate and blood pressure while taking Terbutaline.
Can I take Terbutaline while pregnant?
Terbutaline is not safe to take while pregnant. It should only be used during pregnancy if the benefit outweighs the risk. Talk to your doctor about the potential risks and benefits of taking Terbutaline while pregnant.
Can Terbutaline be taken with other medications?
Certain medications may interact with Terbutaline and may cause serious side effects. Talk to your doctor before taking any other medication or supplement while taking Terbutaline.
Can Terbutaline be used for long-term treatment?
Terbutaline is only intended for short-term use, and long-term use is not recommended. Tell your doctor if your symptoms continue for more than a few days or if they worsen.
Does Terbutaline affect blood sugar?
Terbutaline may cause a decrease in blood sugar which can lead to hypoglycemia. People with diabetes should be monitored closely while taking Terbutaline.
What are the other uses of Terbutaline?
Terbutaline may be used to treat other conditions such as bronchial asthma, anaphylaxis, anaphylactoid reactions, bronchospasms associated with COPD (chronic obstructive pulmonary disease) or sinusitis, and to delay preterm labor.
Can Terbutaline be used to prevent asthma attacks?
Terbutaline can be used to help prevent asthma attacks, though it is more commonly used to treat an acute asthma attack.
How quickly does Terbutaline work?
The effects of Terbutaline usually occur within 15 minutes of taking the medication and can last up to 6 hours.
Does Terbutaline raise blood pressure?
Yes, Terbutaline can raise blood pressure. People with high blood pressure should be monitored closely while taking Terbutaline.
Can Terbutaline be used to treat bronchitis?
Yes, Terbutaline can be used to treat bronchitis and other conditions associated with airway obstruction and bronchospasm.
How do I store Terbutaline?
Store Terbutaline at room temperature and away from light. Keep Terbutaline in its original packaging and out of reach of children.
What should I do if I overdose on Terbutaline?
If you suspect an overdose, seek medical help right away. Symptoms of an overdose of Terbutaline may include difficulty breathing, chest pain, heart palpitations, tremors, confusion, agitation, and seizures.
Is Terbutaline addictive?
No, Terbutaline is not addictive.
Is there a generic version of Terbutaline available?
Yes, there are generic versions of Terbutaline available.
Do I need a prescription to obtain Terbutaline?
Yes, a presciption is required to obtain Terbutaline.
What is the usual dosage for Terbutaline?
The usual adult dosage for Terbutaline is 2.5 mg to 5 mg taken three to four times per day. Your dosage may be higher or lower depending on your individual needs. Follow your doctor's instructions carefully.
Is Terbutaline safe for children?
Terbutaline is safe for use in children if prescribed by a doctor. It should only be used in children under the supervision of a healthcare provider.
Can I drive while taking Terbutaline?
It is recommended that you avoid driving or operating machinery while taking Terbutaline as it may cause drowsiness or dizziness.
Does Terbutaline have any interactions with food?
No, there are no known food interactions of Terbutaline.
Can I take Terbutaline if I am breastfeeding?
Terbutaline is not recommended for use during breastfeeding. Talk to your doctor for advice on other medication or treatment options.
Can I take Terbutaline with antihistamines?
Yes, you can take Terbutaline with antihistamines. Talk to your doctor if you experience any side effects.
What is the best way to take Terbutaline?
The best way to take Terbutaline is as prescribed by your healthcare provider. Follow their instructions carefully and take the medication exactly as directed.
Does Terbutaline cause headaches?
Headache is a common side effect of Terbutaline, but if you experience a severe headache or one that persists, you should contact your healthcare provider.
Is long term use of Terbutaline dangerous?
Long-term use of Terbutaline is not recommended. Talk to your healthcare provider if your symptoms persist for more than a few days.
Are there any alternative treatments to Terbutaline?
Yes, there are other medications and treatments for conditions treated with Terbutaline. Talk to your healthcare provider about other options that may be available.
What is the difference between Terbutaline and Albuterol?
Terbutaline and Albuterol are both bronchodilators used to treat asthma and other airway obstructive disorders. The main difference between these two medications is that Terbutaline has some effects as a uterine relaxant, while Albuterol does not. Furthermore, the half-life of Albuterol (4-6 hours) is longer compared to Terbutaline (3-8 hours).
Does Terbutaline help with shortness of breath?
Yes, Terbutaline is effective in relieving shortness of breath due to bronchospasm or airway obstruction.
Can Terbutaline be used for an allergic reaction?
Yes, Terbutaline can be used to treat anaphylaxis or anaphylactoid reactions. It may be used in combination with an antihistamine for the management of such reactions.
What is the recommended starting dose for Terbutaline?
The recommended starting dose of Terbutaline is 2.5 mg to 5 mg three to four times per day. Your doctor may adjust your dose depending on your condition and response to the treatment.
Can I take Terbutaline with high blood pressure?
People with high blood pressure should be monitored closely while taking Terbutaline. Talk to your doctor about any concerns you may have.
Does Terbutaline help with coughing?
Yes, Terbutaline may help to reduce coughing due to bronchospasm.
Can I take Terbutaline for a cold?
No, Terbutaline should not be used to treat the symptoms of a cold. It should only be used to treat conditions associated with bronchospasm or airway obstruction.
Is it safe to take Terbutaline long-term?
No, Terbutaline is intended for short-term use. Long-term use is not recommended. Talk to your doctor about the potential risks and benefits of taking Terbutaline.