Alervil Retard
Alervil Retard Uses, Dosage, Side Effects, Mechanism of Action, How Long Does it Take to Work? Alervil Retard is a brand name. Its generic name is Pheniramine.
Introduction
Alervil 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
Alervil 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
Alervil 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?
Alervil 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
Alervil Retard is rapidly and completely absorbed from the gastrointestinal tract after oral administration.
Route of Elimination
Alervil 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
Alervil 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
Alervil 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. Alervil 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
Alervil 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
Alervil 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
Alervil 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
Alervil 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
Alervil 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
Alervil 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
Alervil Retard is contraindicated in people with known hypersensitivity to pheniramine or other drugs in the same class.
Use Direction
Alervil 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
Alervil 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
Alervil 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
Alervil Retard is largely cleared through renal excretion. It has an average clearance rate of 70 milliliters/minute.
Here you find in details version of Alervil Retard
Some Frequently Asked Questions About Alervil Retard
What is Alervil Retard?
Alervil 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 Alervil Retard work?
Alervil 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 Alervil Retard a prescription drug?
Yes, Alervil Retard is a prescription drug and should be taken only as directed by a doctor or pharmacist.
Can Alervil Retard be used for hay fever?
Yes, Alervil 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 Alervil Retard?
The most common side effects of Alervil Retard include dry mouth, drowsiness, dizziness, nausea, and vomiting. Other potential side effects include blurred vision, headache, constipation, and stomach upset.
How long does Alervil Retard take to work?
Alervil 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 Alervil Retard safe to use while pregnant?
Alervil 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 Alervil Retard?
Alervil 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 Alervil Retard with other medications?
Yes, Alervil Retard can be taken with other medications, however, it is important to talk to your doctor or pharmacist first. Some medications may interact with Alervil Retard and cause serious side effects.
Can I take Alervil Retard with alcohol?
No, Alervil 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 Alervil Retard and alcohol.
Can I take Alervil Retard with other antihistamines?
No, it is not recommended to take Alervil 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 Alervil Retard?
If you miss a dose of Alervil 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 Alervil Retard habit-forming?
No, Alervil 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 Alervil Retard for?
The recommended duration of use for Alervil 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 Alervil Retard?
If you overdose on Alervil Retard, contact your doctor or Poison Control Center immediately. Do not take any more of the medication, and seek medical attention right away.
Does Alervil Retard cause drowsiness?
Yes, Alervil 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 Alervil Retard over the counter?
No, Alervil Retard is a prescription drug and must be obtained from a doctor or pharmacy.
Can I take Alervil Retard with ibuprofen?
Yes, Alervil Retard can be taken with ibuprofen. However, it is important to talk to a doctor or pharmacist before combining any medications.
Can Alervil Retard cause mood changes?
Yes, Alervil 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 Alervil Retard remain in my system?
The half-life of Alervil 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 Alervil Retard be taken with grapefruit juice?
It is not recommended to take Alervil 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 Alervil Retard used for motion sickness?
No, Alervil Retard is not used for motion sickness. It is commonly used to treat allergies and hay fever, but not for motion sickness.
Can Alervil Retard be taken on an empty stomach?
Yes, Alervil Retard can be taken with or without food. It is recommended to take it with food if it causes nausea.
Can Alervil Retard make me gain weight?
Yes, Alervil 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 Alervil Retard if I have asthma?
Yes, Alervil 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 Alervil Retard be taken with blood pressure medications?
Yes, Alervil 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 Alervil Retard for a cold?
No, Alervil 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 Alervil Retard cause sleepiness?
Yes, Alervil 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 Alervil Retard with anti-inflammatory medications?
Yes, Alervil 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 Alervil Retard be used for skin rashes?
Yes, Alervil 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 Alervil Retard?
If you experience any signs of an allergic reaction while taking Alervil 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 Alervil Retard be used to treat itching?
Yes, Alervil Retard can be used to help relieve the itching associated with hives, allergies, and other skin irritations.
Is Alervil Retard an over-the-counter medication?
No, Alervil Retard is a prescription medication and must be obtained from a doctor or pharmacy.
What is the usual dosage for Alervil Retard?
The usual adult dosage of Alervil 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 Alervil Retard with vitamins?
Yes, Alervil Retard can be taken with vitamins. However, it is important to talk to a doctor or pharmacist before combining any medications.
Can Alervil Retard be used for allergic reactions?
Yes, Alervil 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 Alervil Retard interact with any foods?
Yes, Alervil 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 Alervil Retard with any food or drink.
Can I take Alervil Retard with cold medicine?
No, Alervil 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 Alervil Retard used for?
In addition to treating allergies and hives, Alervil Retard is also sometimes used as an anti-nausea medication and to help relieve motion sickness.
Can I take Alervil Retard with Tylenol?
Yes, Alervil 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 Alervil Retard cause liver damage?
No, Alervil 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 Alervil Retard be used for stomach problems?
Yes, Alervil 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.