Terfenadine Acid Metabolite

Terfenadine Acid Metabolite Uses, Dosage, Side Effects, Mechanism of Action, How Long Does it Take to Work? Terfenadine Acid Metabolite is a brand name. Its generic name is Fexofenadine.

Introduction

Terfenadine Acid Metabolite is an antihistamine used to treat seasonal allergies, skin allergies or hives. It is available both as a prescription and an over-the-counter medication.

Uses

Terfenadine Acid Metabolite is used to treat the symptoms of seasonal allergies such as sneezing, runny nose, red/watery eyes, itching of the nose, throat, or eyes, hives and skin itching. It is also used to treat skin itching and hives caused by a condition called chronic idiopathic urticaria.

Mechanism of Action

Terfenadine Acid Metabolite is an antihistamine, which works by blocking the action of histamine, a substance in the body that causes allergic symptoms such as sneezing, itching, and runny nose. Histamine is released by the body during an allergic reaction.

How Long Does It Take to Work?

Terfenadine Acid Metabolite starts to work within one hour and reaches peak effect in about four hours. The effects of Terfenadine Acid Metabolite can last up to 24 hours.

Absorption

Terfenadine Acid Metabolite is quickly and completely absorbed from the gastrointestinal tract.

Route of Elimination

Terfenadine Acid Metabolite is metabolized in the liver and is mainly eliminated in the feces, with only a small amount (less than 10%) of the drug being excreted through urine.

Dosage

The recommended dose of Terfenadine Acid Metabolite for adults and children 6 years of age and older is 60mg twice daily or 180mg once daily. For children younger than 6 years of age, the recommended dose is 30mg twice daily.

Administration

Terfenadine Acid Metabolite can be taken with or without food. It can be taken orally, with water or other liquids. It is important to take Terfenadine Acid Metabolite exactly as prescribed by your healthcare provider.

Side Effects

The most common side effects reported with Terfenadine Acid Metabolite include drowsiness, dry mouth, nausea, and headache. More serious side effects are rare.

Toxicity

No fatalities have been reported with Terfenadine Acid Metabolite overdose. Overdose symptoms may include nausea, vomiting, and dizziness.

Precautions

Terfenadine Acid Metabolite should be used with caution in people with liver or kidney disease, as well as in people who are taking other medications.

Interactions

Terfenadine Acid Metabolite may interact with other medications, such as antibiotics, hypertension drugs, antidepressants, and antifungals. Patients should tell their doctor all medications and supplements they are taking to avoid interactions.

Disease Interactions

Terfenadine Acid Metabolite may worsen symptoms in people with kidney or liver disease, or schizophrenia.

Drug Interactions

Terfenadine Acid Metabolite may interact with certain medications such as antibiotics, hypertension medications, antidepressants, antifungals, and antacids. Patients should tell their doctor all medications and supplements they are taking to avoid interactions.

Food Interactions

Terfenadine Acid Metabolite should be taken on an empty stomach, 1 hour before or 2 hours after a meal. Grapefruit or grapefruit juice may affect the absorption of Terfenadine Acid Metabolite, so it should be avoided.

Pregnancy Use

Terfenadine Acid Metabolite has not been studied in pregnant women. Therefore, it is not recommended for use during pregnancy unless the potential benefits outweigh the potential risks.

Lactation Use

Terfenadine Acid Metabolite has not been studied in nursing mothers. Therefore, it is not recommended for use while breastfeeding unless the potential benefits outweigh the potential risks.

Acute Overdose

No fatalities have been reported with Terfenadine Acid Metabolite overdose. Overdose symptoms may include nausea, vomiting, and dizziness.

Contraindication

Terfenadine Acid Metabolite should not be used by people who are hypersensitive to the drug or its ingredients.

Use Direction

Terfenadine Acid Metabolite should be taken as directed by your doctor, typically once or twice daily with or without food. If you miss a dose of Terfenadine Acid Metabolite, take it as soon as you remember.

Storage Condition

Terfenadine Acid Metabolite should be stored at room temperature, away from direct light and moisture.

Volume of Distribution

The volume of distribution of Terfenadine Acid Metabolite is approximately 8.4L/kg.

Half Life

The half-life of Terfenadine Acid Metabolite is approximately 11 hours.

Clearance

The clearance rate of Terfenadine Acid Metabolite is approximately 29.9 mL/min/kg.

Here you find in details version of Terfenadine Acid Metabolite

Some Frequently Asked Questions About Terfenadine Acid Metabolite

What is Terfenadine Acid Metabolite?

Terfenadine Acid Metabolite is an antihistamine that is used to treat the symptoms of seasonal allergies, including sneezing, runny nose, and itchy or watery eyes.

Can I take Terfenadine Acid Metabolite if I am pregnant or breastfeeding?

Terfenadine Acid Metabolite is not advised to be taken by pregnant or breastfeeding women. It is advised to speak to your health care provider before taking Terfenadine Acid Metabolite or any other medication.

How should I take Terfenadine Acid Metabolite?

Terfenadine Acid Metabolite should be taken as directed by your doctor. It is advised to take it with a full glass of water. Do not take more or less than the prescribed dosage.

What are the possible side effects of Terfenadine Acid Metabolite?

The most common side effects reported with Terfenadine Acid Metabolite are headache, drowsiness, dry mouth, nausea, dizziness, and constipation. Contact your doctor immediately if these side effects are severe or don’t go away.

Can Terfenadine Acid Metabolite be taken with other medications?

It is advised to speak to your doctor before taking Terfenadine Acid Metabolite with any other medications, as it may interact with some medicines and cause unwanted side effects.

What should I do if I miss a dose of Terfenadine Acid Metabolite?

If you miss a dose of Terfenadine Acid Metabolite, it should be taken as soon as possible. However, if it is almost time for your next dose, skip the missed dose and continue as normal.

What should I do if I overdose on Terfenadine Acid Metabolite?

If you think you may have overdosed on Terfenadine Acid Metabolite, contact your doctor or local poison control center immediately for medical advice.

How long does it take for Terfenadine Acid Metabolite to start working?

Terfenadine Acid Metabolite usually starts to work within 1-2 hours after taking it.

How long does Terfenadine Acid Metabolite stay in your system?

Terfenadine Acid Metabolite generally has an elimination half-life of 10-14 hours, meaning that it should take about 10-14 hours for it to be completely eliminated from your system.

Does Terfenadine Acid Metabolite cause drowsiness?

Yes, Terfenadine Acid Metabolite may cause drowsiness in some people.

Does Terfenadine Acid Metabolite interact with any other drugs?

Terfenadine Acid Metabolite may interact with other drugs, including certain antibiotics, antifungals, and antacids. It is advised to speak to your doctor or pharmacist before taking any other medications along with Terfenadine Acid Metabolite.

Can children or teenagers take Terfenadine Acid Metabolite?

Terfenadine Acid Metabolite is not recommended for children under the age of 12. If your child is 12 or older, please talk to your doctor before giving them Terfenadine Acid Metabolite.

Can Terfenadine Acid Metabolite be taken long-term?

Terfenadine Acid Metabolite is not intended to be taken for longer than 3 weeks. If you have any questions about taking Terfenadine Acid Metabolite long-term, please speak to your doctor.

Can Terfenadine Acid Metabolite cause headaches?

Yes, Terfenadine Acid Metabolite may cause headaches in some people. If your headaches become severe or don't go away, contact your doctor.

Can I take Terfenadine Acid Metabolite with alcohol?

It is not advised to take Terfenadine Acid Metabolite with alcohol. The combination of the two may increase the risk of side effects.

What is the recommended dose of Terfenadine Acid Metabolite?

The recommended dose of Terfenadine Acid Metabolite for adults and children 12 years and older is 60 mg once daily. Your doctor may prescribe different dosages depending on your individual needs.

Can Terfenadine Acid Metabolite cause weight gain?

It is rare for Terfenadine Acid Metabolite to cause any type of weight gain. However, if you experience any changes in your weight while taking Terfenadine Acid Metabolite, contact your doctor.

Do I need a prescription for Terfenadine Acid Metabolite?

Yes, Terfenadine Acid Metabolite requires a prescription from your doctor.

Can Terfenadine Acid Metabolite be taken with other allergy medications?

Terfenadine Acid Metabolite can be taken with other allergy medications, but it is advised to speak to your doctor to make sure the medication combination is safe for you.

What is the difference between Terfenadine Acid Metabolite and Claritin?

Both Terfenadine Acid Metabolite and Claritin contain the same active ingredient, Terfenadine Acid Metabolite. The difference is that Claritin is available over-the-counter, while Terfenadine Acid Metabolite requires a prescription.

Are there any foods I should avoid while taking Terfenadine Acid Metabolite?

It is not necessary to avoid any particular food while taking Terfenadine Acid Metabolite. However, it is best to check with your doctor if you are unsure.

Does Terfenadine Acid Metabolite have any drug interactions I should be aware of?

Terfenadine Acid Metabolite may interact with certain medications. It is advised to speak to your doctor about any other medicines you are taking before taking Terfenadine Acid Metabolite.

Does Terfenadine Acid Metabolite cause dry mouth?

Yes, Terfenadine Acid Metabolite may cause dry mouth in some cases. If you experience any other serious side effects, contact your doctor immediately.

Can I take Terfenadine Acid Metabolite at night?

Yes, Terfenadine Acid Metabolite can be taken at night. However, as it can cause drowsiness, it is best to take it in the morning or early afternoon.

Are there any other antihistamines I can take instead of Terfenadine Acid Metabolite?

Yes, there are other antihistamines that can be used for seasonal allergies. Speak to your doctor to discuss the options.

Can I take Terfenadine Acid Metabolite if I have high blood pressure?

Yes, Terfenadine Acid Metabolite can be taken if you have high blood pressure, however it is advised to speak to your doctor before taking any medication.

Does Terfenadine Acid Metabolite affect birth control?

Terfenadine Acid Metabolite has no known effect on birth control, however it is always best to speak to your doctor before taking any medications.

Is Terfenadine Acid Metabolite bad for the liver?

Terfenadine Acid Metabolite generally does not cause any liver damage, but it is always best to speak to your doctor if you have any concerns about liver health.

Does Terfenadine Acid Metabolite make you sleepy?

Yes, Terfenadine Acid Metabolite may make some people feel sleepy. If this is the case, it is best to take it in the morning or early afternoon.

Can I take Terfenadine Acid Metabolite with ibuprofen?

It is not advised to take Terfenadine Acid Metabolite with ibuprofen, as this could increase the risk of side effects. Speak to your doctor if you need to take ibuprofen and Terfenadine Acid Metabolite together.

What is the maximum dosage of Terfenadine Acid Metabolite?

The maximum daily dose of Terfenadine Acid Metabolite is 180 mg. Do not take more than this without speaking to your doctor first.

Does Terfenadine Acid Metabolite cause constipation?

Yes, Terfenadine Acid Metabolite may cause constipation in some cases. If constipation becomes severe or does not go away, contact your doctor.

Is Terfenadine Acid Metabolite safe for long-term use?

Terfenadine Acid Metabolite is not intended to be used for longer than 3 weeks. If you have any questions about taking Terfenadine Acid Metabolite long-term, please speak to your doctor.

Can I take Terfenadine Acid Metabolite with loratadine?

It is not advised to take Terfenadine Acid Metabolite and loratadine together, as this combination could increase the risk of side effects. It is always best to speak to your doctor before taking any medications.

Does Terfenadine Acid Metabolite cause weight loss?

No, Terfenadine Acid Metabolite does not usually cause any weight loss. If you experience any changes in your weight while taking Terfenadine Acid Metabolite, contact your doctor for further advice.

Should I take Terfenadine Acid Metabolite on an empty stomach?

No, Terfenadine Acid Metabolite should be taken with a full glass of water. It is not advised to take it on an empty stomach.

Can I take Terfenadine Acid Metabolite if I have glaucoma?

Terfenadine Acid Metabolite can usually be taken if you have glaucoma. However, it is always best to speak to your doctor before taking any medication if you have a pre-existing condition.

Is Terfenadine Acid Metabolite available in generic form?

Yes, Terfenadine Acid Metabolite is available in generic form and can be found in most drug stores.

Can I take Terfenadine Acid Metabolite if I am taking other medication?

It is advised to speak to your doctor or pharmacist before taking Terfenadine Acid Metabolite with other medications, as some medications may interact and cause adverse side effects.

Is Terfenadine Acid Metabolite considered a narcotic?

No, Terfenadine Acid Metabolite is not considered a narcotic. It is an antihistamine that is used to treat the symptoms of seasonal allergies.

Does Terfenadine Acid Metabolite need to be refrigerated?

No, Terfenadine Acid Metabolite does not need to be refrigerated. It should be stored at room temperature in a cool, dark, and dry place.