Avil Retard

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

Introduction

Avil Retard is an antihistamine used in the treatment of allergies. It works by blocking the action of histamine, a chemical released by the body during an allergic reaction. It can also be used to treat other conditions as directed by a doctor.

Uses

Avil Retard is used to treat the symptoms of allergies, such as sneezing, itching, and watery eyes. It can also be used to treat cold symptoms, such as coughing and runny nose. It may also be used to treat hives and itchy skin rashes.

Mechanism of Action

Avil Retard works by blocking the action of histamine, a chemical released by the body during an allergic reaction. By blocking histamine, it helps to reduce the symptoms of allergies, such as sneezing, itching, and watery eyes.

How Long Does it Take to Work?

Avil Retard begins to work within 20 minutes of taking the medication, and the effects may last for up to 8 hours. However, this can vary from person to person.

Absorption

Avil Retard is rapidly and completely absorbed from the gastrointestinal tract after oral administration.

Route of Elimination

Avil Retard is eliminated primarily in the urine by renal excretion.

Dosage

The dosage of pheniramine depends on the individual and the condition being treated. Generally, the recommended dose is 25 to 50 milligrams taken three times daily, and should be taken with food or a glass of milk to reduce the risk of stomach upset.

Administration

Avil Retard can be taken orally, usually with food or a glass of milk. It can also be injected intramuscularly, intravenously or subcutaneously.

Side Effects

The most common side effects of pheniramine include drowsiness, dry mouth, and blurred vision. Other side effects can include stomach upset, dizziness, headache, difficulty urinating, and constipation.

Toxicity

Avil Retard can cause serious side effects in some individuals, such as vomiting, confusion, seizures, hallucinations, and difficulty breathing. In cases of suspected overdose, seek medical attention immediately.

Precautions

Before taking pheniramine, it is important to tell your doctor about any other medications you are taking, as well as any medical conditions you may have. Avil Retard may make you drowsy, so it is important to not operate machinery or drive while taking this medication. It is also important to drink plenty of fluids while taking this medication.

Interactions

Avil Retard may interact with certain medications, such as tricyclic antidepressants and monoamine oxidase inhibitors (MAOIs). It is important to tell your doctor about all medication that you are taking to help avoid any potential interactions.

Disease Interactions

Avil Retard should be used with caution in people with conditions such as high blood pressure, asthma, glaucoma, thyroid disorders, and urinary retention. It should not be used in people with severe kidney or liver impairment.

Drug Interactions

Avil Retard may interact with other medications, such as tricyclic antidepressants, monoamine oxidase inhibitors, antiarrhythmic medications, and anticholinergics. It is important to tell your doctor about all medications that you are taking to help avoid any potential interactions.

Food Interactions

Avil Retard should generally be taken with food or a glass of milk to reduce the risk of stomach upset. Foods that contain tyramine, such as aged cheese and pickled herring, should be avoided.

Pregnancy Use

Avil Retard should not be used during pregnancy unless it is recommended by a doctor. It may be used if the potential benefits outweigh the potential risks to the fetus.

Lactation Use

Avil Retard has been shown to be excreted in breast milk in small amounts. Therefore, it is not recommended for use during lactation.

Acute Overdose

Signs of an acute overdose of pheniramine include drowsiness, dry mouth, blurred vision, confusion, seizures, and difficulty breathing. Seek medical attention if an overdose is suspected.

Contraindication

Avil Retard is contraindicated in people with known hypersensitivity to pheniramine or other drugs in the same class.

Use Direction

Avil Retard should be taken as directed by a doctor. The recommended dose is 25 to 50 milligrams three times per day, with food or a glass of milk to reduce the risk of stomach upset.

Storage Condition

Avil Retard tablets should be stored at room temperature (15-30°C). Keep the medication in its original packaging and out of reach of children.

Volume of Distribution

Avil Retard is distributed throughout the body. It is largely found in the plasma, with smaller amounts found in other organs and tissues.

Half Life

The half-life of pheniramine is approximately 8 hours.

Clearance

Avil Retard is largely cleared through renal excretion. It has an average clearance rate of 70 milliliters/minute.

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Some Frequently Asked Questions About Avil Retard

What is Avil Retard?

Avil Retard is an antihistamine medication used to treat allergic rhinitis and nasal congestion due to allergies, hay fever, colds, and other respiratory irritations. It is also used for the relief of itching from hives and may be used for other allergic reactions as well.

How does Avil Retard work?

Avil Retard works by blocking the action of histamine, a chemical released in the body during an allergic reaction. This helps to reduce allergy symptoms such as sneezing, itching, and runny nose.

Is Avil Retard a prescription drug?

Yes, Avil Retard is a prescription drug and should be taken only as directed by a doctor or pharmacist.

Can Avil Retard be used for hay fever?

Yes, Avil Retard can be used to help relieve the symptoms of hay fever such as sneezing, itchy, watery eyes, and a runny nose.

What are the side effects of Avil Retard?

The most common side effects of Avil Retard include dry mouth, drowsiness, dizziness, nausea, and vomiting. Other potential side effects include blurred vision, headache, constipation, and stomach upset.

How long does Avil Retard take to work?

Avil Retard typically takes up to one hour to start working, but some people may start to feel relief in as little as 15 minutes.

Is Avil Retard safe to use while pregnant?

Avil Retard should be used with caution during pregnancy, as it is not recommended for use by pregnant women. It is important to talk to your doctor if you are pregnant or planning to become pregnant before taking this medication.

Can children take Avil Retard?

Avil Retard can be used in children over the age of 6 years. It is important to talk to your doctor or pharmacist about the possible risks and benefits before giving this medication to a child.

Can I take Avil Retard with other medications?

Yes, Avil Retard can be taken with other medications, however, it is important to talk to your doctor or pharmacist first. Some medications may interact with Avil Retard and cause serious side effects.

Can I take Avil Retard with alcohol?

No, Avil Retard should not be taken with alcohol. Alcohol can increase the risk of drowsiness, sedation, and impaired thinking and coordination. It is important to talk to a doctor or pharmacist before combining Avil Retard and alcohol.

Can I take Avil Retard with other antihistamines?

No, it is not recommended to take Avil Retard with other antihistamines as this may increase the risk of side effects. It is important to talk to your doctor or pharmacist before taking any other medications.

What if I miss a dose of Avil Retard?

If you miss a dose of Avil Retard, take it as soon as you remember. If it is close to your next dose, skip the missed dose instead. Do not take two doses at the same time.

Is Avil Retard habit-forming?

No, Avil Retard is not habit-forming. If you take it as directed and for a short amount of time, it should not cause any dependency or addiction problems.

How long can I take Avil Retard for?

The recommended duration of use for Avil Retard is up to 5 days. If your symptoms persist for longer than 5 days, you should see a doctor as the underlying cause may need to be addressed.

What should I do if I overdose on Avil Retard?

If you overdose on Avil Retard, contact your doctor or Poison Control Center immediately. Do not take any more of the medication, and seek medical attention right away.

Does Avil Retard cause drowsiness?

Yes, Avil Retard may cause drowsiness as a side effect. If you experience any drowsiness while taking this medication, avoid activities that require alertness such as driving or operating machinery.

Can I buy Avil Retard over the counter?

No, Avil Retard is a prescription drug and must be obtained from a doctor or pharmacy.

Can I take Avil Retard with ibuprofen?

Yes, Avil Retard can be taken with ibuprofen. However, it is important to talk to a doctor or pharmacist before combining any medications.

Can Avil Retard cause mood changes?

Yes, Avil Retard may cause mood changes, although this is rare. If you experience any changes in mood while taking this medication, contact your doctor immediately.

How long does Avil Retard remain in my system?

The half-life of Avil Retard is approximately 12 hours, meaning that it takes roughly 12 hours for half of the drug to be eliminated from the body. The duration of the drug in the system can vary depending on a person's age, medical condition, and other medications.

Can Avil Retard be taken with grapefruit juice?

It is not recommended to take Avil Retard with grapefruit juice as it has been known to increase the risks of side effects. It is important to talk to your doctor or pharmacist before taking this medication with any other food or drink.

Is Avil Retard used for motion sickness?

No, Avil Retard is not used for motion sickness. It is commonly used to treat allergies and hay fever, but not for motion sickness.

Can Avil Retard be taken on an empty stomach?

Yes, Avil Retard can be taken with or without food. It is recommended to take it with food if it causes nausea.

Can Avil Retard make me gain weight?

Yes, Avil Retard may cause weight gain as a side effect. If you experience any weight gain while taking this medication, talk to your doctor as soon as possible.

Can I take Avil Retard if I have asthma?

Yes, Avil Retard can be taken if you have asthma. However, you should talk to your doctor or pharmacist first to ensure that it is safe for you to take this medication.

Can Avil Retard be taken with blood pressure medications?

Yes, Avil Retard can be taken with blood pressure medications. However, it is important to talk to your doctor or pharmacist first, as some medications may interact with each other and cause serious side effects.

Can I take Avil Retard for a cold?

No, Avil Retard is not intended for use in the treatment of a cold. It is only intended for the treatment of allergic reactions such as hay fever and other respiratory irritations.

Can Avil Retard cause sleepiness?

Yes, Avil Retard can cause sleepiness as a side effect. If you experience any sleepiness while taking this medication, it is important to avoid engaging in activities that require alertness such as driving or operating machinery.

Can I take Avil Retard with anti-inflammatory medications?

Yes, Avil Retard can be taken with anti-inflammatory medications. However, it is important to talk to your doctor or pharmacist before combining any medications, as some may interact with each other and cause serious side effects.

Can Avil Retard be used for skin rashes?

Yes, Avil Retard can be used for skin rashes due to allergies or hives. It works by blocking the action of histamine, a chemical released in the body during an allergic reaction.

What should I do if I experience an allergic reaction to Avil Retard?

If you experience any signs of an allergic reaction while taking Avil Retard, stop taking the medication immediately and seek medical attention right away. Signs of an allergic reaction may include hives, rash, difficulty breathing, and swelling of the face, lips, tongue, or throat.

Can Avil Retard be used to treat itching?

Yes, Avil Retard can be used to help relieve the itching associated with hives, allergies, and other skin irritations.

Is Avil Retard an over-the-counter medication?

No, Avil Retard is a prescription medication and must be obtained from a doctor or pharmacy.

What is the usual dosage for Avil Retard?

The usual adult dosage of Avil Retard is 25-50 mg taken three times per day. However, dosages may vary depending on individual factors such as age, medical condition, and other medications.

Can I take Avil Retard with vitamins?

Yes, Avil Retard can be taken with vitamins. However, it is important to talk to a doctor or pharmacist before combining any medications.

Can Avil Retard be used for allergic reactions?

Yes, Avil Retard can be used for allergic reactions such as hay fever, colds, and other respiratory irritations. It is also used for the relief of itching from hives and may be used for other allergic reactions as well.

Does Avil Retard interact with any foods?

Yes, Avil Retard may interact with grapefruit juice and other citrus fruits. It is best to avoid these foods while taking this medication. It is important to talk to your doctor or pharmacist before taking Avil Retard with any food or drink.

Can I take Avil Retard with cold medicine?

No, Avil Retard is not intended for use in the treatment of a cold and should not be taken with cold medicine. Talk to your doctor or pharmacist if you have any questions about which medications you should take.

What other conditions is Avil Retard used for?

In addition to treating allergies and hives, Avil Retard is also sometimes used as an anti-nausea medication and to help relieve motion sickness.

Can I take Avil Retard with Tylenol?

Yes, Avil Retard can be taken with Tylenol. However, it is important to talk to your doctor or pharmacist first, as some medications may interact with each other and cause serious side effects.

Can Avil Retard cause liver damage?

No, Avil Retard is not known to cause liver damage when taken as directed. If you experience any signs of liver damage while taking this medication, contact your doctor immediately.

Can Avil Retard be used for stomach problems?

Yes, Avil Retard can be used to treat certain stomach problems such as nausea, vomiting, and motion sickness. However, it is important to talk to your doctor before taking this medication for other stomach problems.