Fexofenadine Hydrochloride

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

Introduction

Fexofenadine Hydrochloride 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

Fexofenadine Hydrochloride 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

Fexofenadine Hydrochloride 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?

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

Absorption

Fexofenadine Hydrochloride is quickly and completely absorbed from the gastrointestinal tract.

Route of Elimination

Fexofenadine Hydrochloride 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 Fexofenadine Hydrochloride 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

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

Side Effects

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

Toxicity

No fatalities have been reported with Fexofenadine Hydrochloride overdose. Overdose symptoms may include nausea, vomiting, and dizziness.

Precautions

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

Interactions

Fexofenadine Hydrochloride 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

Fexofenadine Hydrochloride may worsen symptoms in people with kidney or liver disease, or schizophrenia.

Drug Interactions

Fexofenadine Hydrochloride 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

Fexofenadine Hydrochloride 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 Fexofenadine Hydrochloride, so it should be avoided.

Pregnancy Use

Fexofenadine Hydrochloride 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

Fexofenadine Hydrochloride 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 Fexofenadine Hydrochloride overdose. Overdose symptoms may include nausea, vomiting, and dizziness.

Contraindication

Fexofenadine Hydrochloride should not be used by people who are hypersensitive to the drug or its ingredients.

Use Direction

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

Storage Condition

Fexofenadine Hydrochloride should be stored at room temperature, away from direct light and moisture.

Volume of Distribution

The volume of distribution of Fexofenadine Hydrochloride is approximately 8.4L/kg.

Half Life

The half-life of Fexofenadine Hydrochloride is approximately 11 hours.

Clearance

The clearance rate of Fexofenadine Hydrochloride is approximately 29.9 mL/min/kg.

Here you find in details version of Fexofenadine Hydrochloride

Some Frequently Asked Questions About Fexofenadine Hydrochloride

What is Fexofenadine Hydrochloride?

Fexofenadine Hydrochloride 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 Fexofenadine Hydrochloride if I am pregnant or breastfeeding?

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

How should I take Fexofenadine Hydrochloride?

Fexofenadine Hydrochloride 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 Fexofenadine Hydrochloride?

The most common side effects reported with Fexofenadine Hydrochloride 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 Fexofenadine Hydrochloride be taken with other medications?

It is advised to speak to your doctor before taking Fexofenadine Hydrochloride 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 Fexofenadine Hydrochloride?

If you miss a dose of Fexofenadine Hydrochloride, 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 Fexofenadine Hydrochloride?

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

How long does it take for Fexofenadine Hydrochloride to start working?

Fexofenadine Hydrochloride usually starts to work within 1-2 hours after taking it.

How long does Fexofenadine Hydrochloride stay in your system?

Fexofenadine Hydrochloride 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 Fexofenadine Hydrochloride cause drowsiness?

Yes, Fexofenadine Hydrochloride may cause drowsiness in some people.

Does Fexofenadine Hydrochloride interact with any other drugs?

Fexofenadine Hydrochloride 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 Fexofenadine Hydrochloride.

Can children or teenagers take Fexofenadine Hydrochloride?

Fexofenadine Hydrochloride 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 Fexofenadine Hydrochloride.

Can Fexofenadine Hydrochloride be taken long-term?

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

Can Fexofenadine Hydrochloride cause headaches?

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

Can I take Fexofenadine Hydrochloride with alcohol?

It is not advised to take Fexofenadine Hydrochloride with alcohol. The combination of the two may increase the risk of side effects.

What is the recommended dose of Fexofenadine Hydrochloride?

The recommended dose of Fexofenadine Hydrochloride 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 Fexofenadine Hydrochloride cause weight gain?

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

Do I need a prescription for Fexofenadine Hydrochloride?

Yes, Fexofenadine Hydrochloride requires a prescription from your doctor.

Can Fexofenadine Hydrochloride be taken with other allergy medications?

Fexofenadine Hydrochloride 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 Fexofenadine Hydrochloride and Claritin?

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

Are there any foods I should avoid while taking Fexofenadine Hydrochloride?

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

Does Fexofenadine Hydrochloride have any drug interactions I should be aware of?

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

Does Fexofenadine Hydrochloride cause dry mouth?

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

Can I take Fexofenadine Hydrochloride at night?

Yes, Fexofenadine Hydrochloride 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 Fexofenadine Hydrochloride?

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

Can I take Fexofenadine Hydrochloride if I have high blood pressure?

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

Does Fexofenadine Hydrochloride affect birth control?

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

Is Fexofenadine Hydrochloride bad for the liver?

Fexofenadine Hydrochloride 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 Fexofenadine Hydrochloride make you sleepy?

Yes, Fexofenadine Hydrochloride 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 Fexofenadine Hydrochloride with ibuprofen?

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

What is the maximum dosage of Fexofenadine Hydrochloride?

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

Does Fexofenadine Hydrochloride cause constipation?

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

Is Fexofenadine Hydrochloride safe for long-term use?

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

Can I take Fexofenadine Hydrochloride with loratadine?

It is not advised to take Fexofenadine Hydrochloride 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 Fexofenadine Hydrochloride cause weight loss?

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

Should I take Fexofenadine Hydrochloride on an empty stomach?

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

Can I take Fexofenadine Hydrochloride if I have glaucoma?

Fexofenadine Hydrochloride 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 Fexofenadine Hydrochloride available in generic form?

Yes, Fexofenadine Hydrochloride is available in generic form and can be found in most drug stores.

Can I take Fexofenadine Hydrochloride if I am taking other medication?

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

Is Fexofenadine Hydrochloride considered a narcotic?

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

Does Fexofenadine Hydrochloride need to be refrigerated?

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