Allegra 24 Hour Allergy

Allegra 24 Hour Allergy Uses, Dosage, Side Effects, Mechanism of Action, How Long Does it Take to Work? Allegra 24 Hour Allergy is a brand name. Its generic name is Fexofenadine.

Introduction

Allegra 24 Hour Allergy 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

Allegra 24 Hour Allergy 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

Allegra 24 Hour Allergy 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?

Allegra 24 Hour Allergy starts to work within one hour and reaches peak effect in about four hours. The effects of Allegra 24 Hour Allergy can last up to 24 hours.

Absorption

Allegra 24 Hour Allergy is quickly and completely absorbed from the gastrointestinal tract.

Route of Elimination

Allegra 24 Hour Allergy 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 Allegra 24 Hour Allergy 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

Allegra 24 Hour Allergy can be taken with or without food. It can be taken orally, with water or other liquids. It is important to take Allegra 24 Hour Allergy exactly as prescribed by your healthcare provider.

Side Effects

The most common side effects reported with Allegra 24 Hour Allergy include drowsiness, dry mouth, nausea, and headache. More serious side effects are rare.

Toxicity

No fatalities have been reported with Allegra 24 Hour Allergy overdose. Overdose symptoms may include nausea, vomiting, and dizziness.

Precautions

Allegra 24 Hour Allergy should be used with caution in people with liver or kidney disease, as well as in people who are taking other medications.

Interactions

Allegra 24 Hour Allergy 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

Allegra 24 Hour Allergy may worsen symptoms in people with kidney or liver disease, or schizophrenia.

Drug Interactions

Allegra 24 Hour Allergy 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

Allegra 24 Hour Allergy 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 Allegra 24 Hour Allergy, so it should be avoided.

Pregnancy Use

Allegra 24 Hour Allergy 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

Allegra 24 Hour Allergy 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 Allegra 24 Hour Allergy overdose. Overdose symptoms may include nausea, vomiting, and dizziness.

Contraindication

Allegra 24 Hour Allergy should not be used by people who are hypersensitive to the drug or its ingredients.

Use Direction

Allegra 24 Hour Allergy should be taken as directed by your doctor, typically once or twice daily with or without food. If you miss a dose of Allegra 24 Hour Allergy, take it as soon as you remember.

Storage Condition

Allegra 24 Hour Allergy should be stored at room temperature, away from direct light and moisture.

Volume of Distribution

The volume of distribution of Allegra 24 Hour Allergy is approximately 8.4L/kg.

Half Life

The half-life of Allegra 24 Hour Allergy is approximately 11 hours.

Clearance

The clearance rate of Allegra 24 Hour Allergy is approximately 29.9 mL/min/kg.

Here you find in details version of Allegra 24 Hour Allergy

Some Frequently Asked Questions About Allegra 24 Hour Allergy

What is Allegra 24 Hour Allergy?

Allegra 24 Hour Allergy 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 Allegra 24 Hour Allergy if I am pregnant or breastfeeding?

Allegra 24 Hour Allergy is not advised to be taken by pregnant or breastfeeding women. It is advised to speak to your health care provider before taking Allegra 24 Hour Allergy or any other medication.

How should I take Allegra 24 Hour Allergy?

Allegra 24 Hour Allergy 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 Allegra 24 Hour Allergy?

The most common side effects reported with Allegra 24 Hour Allergy 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 Allegra 24 Hour Allergy be taken with other medications?

It is advised to speak to your doctor before taking Allegra 24 Hour Allergy 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 Allegra 24 Hour Allergy?

If you miss a dose of Allegra 24 Hour Allergy, 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 Allegra 24 Hour Allergy?

If you think you may have overdosed on Allegra 24 Hour Allergy, contact your doctor or local poison control center immediately for medical advice.

How long does it take for Allegra 24 Hour Allergy to start working?

Allegra 24 Hour Allergy usually starts to work within 1-2 hours after taking it.

How long does Allegra 24 Hour Allergy stay in your system?

Allegra 24 Hour Allergy 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 Allegra 24 Hour Allergy cause drowsiness?

Yes, Allegra 24 Hour Allergy may cause drowsiness in some people.

Does Allegra 24 Hour Allergy interact with any other drugs?

Allegra 24 Hour Allergy 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 Allegra 24 Hour Allergy.

Can children or teenagers take Allegra 24 Hour Allergy?

Allegra 24 Hour Allergy 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 Allegra 24 Hour Allergy.

Can Allegra 24 Hour Allergy be taken long-term?

Allegra 24 Hour Allergy is not intended to be taken for longer than 3 weeks. If you have any questions about taking Allegra 24 Hour Allergy long-term, please speak to your doctor.

Can Allegra 24 Hour Allergy cause headaches?

Yes, Allegra 24 Hour Allergy may cause headaches in some people. If your headaches become severe or don't go away, contact your doctor.

Can I take Allegra 24 Hour Allergy with alcohol?

It is not advised to take Allegra 24 Hour Allergy with alcohol. The combination of the two may increase the risk of side effects.

What is the recommended dose of Allegra 24 Hour Allergy?

The recommended dose of Allegra 24 Hour Allergy 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 Allegra 24 Hour Allergy cause weight gain?

It is rare for Allegra 24 Hour Allergy to cause any type of weight gain. However, if you experience any changes in your weight while taking Allegra 24 Hour Allergy, contact your doctor.

Do I need a prescription for Allegra 24 Hour Allergy?

Yes, Allegra 24 Hour Allergy requires a prescription from your doctor.

Can Allegra 24 Hour Allergy be taken with other allergy medications?

Allegra 24 Hour Allergy 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 Allegra 24 Hour Allergy and Claritin?

Both Allegra 24 Hour Allergy and Claritin contain the same active ingredient, Allegra 24 Hour Allergy. The difference is that Claritin is available over-the-counter, while Allegra 24 Hour Allergy requires a prescription.

Are there any foods I should avoid while taking Allegra 24 Hour Allergy?

It is not necessary to avoid any particular food while taking Allegra 24 Hour Allergy. However, it is best to check with your doctor if you are unsure.

Does Allegra 24 Hour Allergy have any drug interactions I should be aware of?

Allegra 24 Hour Allergy may interact with certain medications. It is advised to speak to your doctor about any other medicines you are taking before taking Allegra 24 Hour Allergy.

Does Allegra 24 Hour Allergy cause dry mouth?

Yes, Allegra 24 Hour Allergy may cause dry mouth in some cases. If you experience any other serious side effects, contact your doctor immediately.

Can I take Allegra 24 Hour Allergy at night?

Yes, Allegra 24 Hour Allergy 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 Allegra 24 Hour Allergy?

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

Can I take Allegra 24 Hour Allergy if I have high blood pressure?

Yes, Allegra 24 Hour Allergy can be taken if you have high blood pressure, however it is advised to speak to your doctor before taking any medication.

Does Allegra 24 Hour Allergy affect birth control?

Allegra 24 Hour Allergy has no known effect on birth control, however it is always best to speak to your doctor before taking any medications.

Is Allegra 24 Hour Allergy bad for the liver?

Allegra 24 Hour Allergy 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 Allegra 24 Hour Allergy make you sleepy?

Yes, Allegra 24 Hour Allergy 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 Allegra 24 Hour Allergy with ibuprofen?

It is not advised to take Allegra 24 Hour Allergy with ibuprofen, as this could increase the risk of side effects. Speak to your doctor if you need to take ibuprofen and Allegra 24 Hour Allergy together.

What is the maximum dosage of Allegra 24 Hour Allergy?

The maximum daily dose of Allegra 24 Hour Allergy is 180 mg. Do not take more than this without speaking to your doctor first.

Does Allegra 24 Hour Allergy cause constipation?

Yes, Allegra 24 Hour Allergy may cause constipation in some cases. If constipation becomes severe or does not go away, contact your doctor.

Is Allegra 24 Hour Allergy safe for long-term use?

Allegra 24 Hour Allergy is not intended to be used for longer than 3 weeks. If you have any questions about taking Allegra 24 Hour Allergy long-term, please speak to your doctor.

Can I take Allegra 24 Hour Allergy with loratadine?

It is not advised to take Allegra 24 Hour Allergy 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 Allegra 24 Hour Allergy cause weight loss?

No, Allegra 24 Hour Allergy does not usually cause any weight loss. If you experience any changes in your weight while taking Allegra 24 Hour Allergy, contact your doctor for further advice.

Should I take Allegra 24 Hour Allergy on an empty stomach?

No, Allegra 24 Hour Allergy should be taken with a full glass of water. It is not advised to take it on an empty stomach.

Can I take Allegra 24 Hour Allergy if I have glaucoma?

Allegra 24 Hour Allergy 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 Allegra 24 Hour Allergy available in generic form?

Yes, Allegra 24 Hour Allergy is available in generic form and can be found in most drug stores.

Can I take Allegra 24 Hour Allergy if I am taking other medication?

It is advised to speak to your doctor or pharmacist before taking Allegra 24 Hour Allergy with other medications, as some medications may interact and cause adverse side effects.

Is Allegra 24 Hour Allergy considered a narcotic?

No, Allegra 24 Hour Allergy is not considered a narcotic. It is an antihistamine that is used to treat the symptoms of seasonal allergies.

Does Allegra 24 Hour Allergy need to be refrigerated?

No, Allegra 24 Hour Allergy does not need to be refrigerated. It should be stored at room temperature in a cool, dark, and dry place.