Allercet Syrup

Introduction

Cetirizine hydrochloride (HCl) is an antihistamine used to treat seasonal allergy symptoms and other allergic conditions. Cetirizine HCl is available as a tablet, syrup, or an oral suspension. Cetirizine HCl is also used to reduce symptoms of hives and itching caused by certain medical conditions.

Uses for Allercet Syrup 5 mg/5 ml

Cetirizine HCl is used for the relief of seasonal allergy symptoms such as hay fever, runny nose, sneezing, itchy eyes, and itching of the nose or throat. Cetirizine HCl is also used to treat chronic idiopathic urticaria in adults and children six months of age and older.

Mechanism of Action

Cetirizine HCl is an H1 receptor antagonist that prevents activation of histamine-1 receptors by blocking the binding of histamine to the receptor. By blocking the action of histamine, Cetirizine HCl reduces the redness, swelling, itching, and runny nose associated with allergy symptoms.

How Long Does it Take to Work?

Cetirizine HCl begins to work within 30 minutes after administration. Usually the maximum benefit seen is within 1-2 hours.

Absorption

Cetirizine HCl is readily and completely absorbed from the gastrointestinal tract after oral administration.

Route of Elimination

Cetirizine HCl is eliminated mainly through the kidneys primarily as unchanged drug and urinary metabolites.

Dosage

• Adults and Children 6 years and older: 1 tablet or 2 teaspoonfuls daily (or 1 teaspoonful twice daily).
• Children 2-6 years: 1 teaspoonful once daily or 1/2 teaspoonful twice daily.
• Children 6 months to 2 years : 1/2 teaspoonful once daily. The dose in children 12-23 months of age can be increased to a maximum dose as 1/2 teaspoonful every 12 hours.

• Adults and adolescents 12 years of age and older: The recommended dosage is 10 mg administered by intravenous injection.
• Children 6 to 11 years of age: The recommended dosage is 5 mg or 10 mg depending on symptom severity administered by intravenous injection.
• Children 6 months to 5 years of age: The recommended dosage is 2.5 mg administered by intravenous injection.

The usual dosage of Cetirizine HCl for adults and children 12 years of age or older is 10 mg once daily. For children 6 to 12 years old, the usual recommended dosage is 5 mg once daily. The dose should not exceed 10 mg in a 24-hour period. Cetirizine HCl should be taken with a full glass of water and may be taken with or without food.

Administration

Cetirizine HCl is administered orally as a tablet, syrup, or suspension. For children younger than 6 years of age, it is preferred to give the medication in liquid form.

Side Effect

Possible side effects of Cetirizine HCl include drowsiness, dry mouth, dizziness, headaches, tiredness, nausea, vomiting, and diarrhea.

Toxicity

The toxicity of Cetirizine HCl is low. A single oral dose of up to 500 mg did not result in clinical symptoms or signs of toxicity in healthy subjects.

Precaution

Patients should be advised to avoid driving or operating machinery until they know how this medication affects them.

Interaction

Drug interaction with other medications can increase the risk of side effects. Patients should always tell their healthcare provider about any other medications they are taking.

Disease Interaction

Patients with kidney disease should be monitored closely when taking Cetirizine HCl as it can be eliminated more slowly. Patients with liver diseases may experience more severe side effects.

Drug Interaction

Cetirizine HCl may interact with other medications such as antifungal drugs, antidepressants, diuretics, opioid painkillers, antibiotics, or antihistamines.

Food Interactions

Cetirizine HCl should not be taken with food as it may decrease the effectiveness of this medication.

Pregnancy Use

Cetirizine HCl should be used during pregnancy only if clearly needed.

Lactation Use

Cetirizine HCl is not recommended during breastfeeding since it can be excreted in breast milk.

Acute Overdose

Patients experiencing an overdosage should seek immediate medical attention. Common signs of an overdose include confusion, drowsiness, agitation, slowed heart rate, rapid blood pressure changes, dizziness, flushing, drooling, shortness of breath, and coma.

Contraindication

Cetirizine HCl should not be used in patients with known or suspected hypersensitivity to this medication or other ingredients in the preparation.

Use Direction

Cetirizine HCl should be taken as directed by a healthcare provider, usually once daily. The medication must be taken regularly to achieve the maximum benefit. Patients should not stop taking Cetirizine HCl without first consulting their healthcare provider.

Storage Condition

Cetirizine HCl should be stored at room temperature, out of direct light, and in a tightly closed container.

Volume of Distribution

Cetirizine HCl has a large volume of distribution with an average of 2.1 L/kg.

Half Life

The elimination half-life of Cetirizine HCl is 10-11 hours.

Clearance

Cetirizine HCl is mainly excreted by the kidneys and has an average clearance of 10 L/hr/1.73m2.

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Some Frequently Asked Questions About Allercet Syrup 5 mg/5 ml

1. What is Allercet Syrup 5 mg/5 ml?

Allercet Syrup 5 mg/5 ml is a second-generation antihistamine used to relieve allergy symptoms such as runny nose, sneezing, itchy eyes, and hives. It works by blocking the action of histamine, a substance in the body that causes allergic symptoms.

2. How does Allercet Syrup 5 mg/5 ml work?

Allercet Syrup 5 mg/5 ml works by blocking histamine receptors in the body, which reduces symptoms like sneezing, itching, and swelling that occur due to allergic reactions.

3. What conditions is Allercet Syrup 5 mg/5 ml used to treat?

Allercet Syrup 5 mg/5 ml is used to treat symptoms of seasonal allergies (hay fever), perennial allergies, allergic rhinitis, and chronic urticaria (hives). It can also be used for itching and swelling caused by allergic reactions.

4. How should I take Allercet Syrup 5 mg/5 ml?

Allercet Syrup 5 mg/5 ml is typically taken orally once daily, with or without food. The tablet should be swallowed whole, and the liquid form should be measured carefully using a dose-measuring device.

5. What is the recommended dosage for Allercet Syrup 5 mg/5 ml?

The usual adult dose is 10 mg once a day. For children aged 6 to 12 years, the typical dose is 5-10 mg per day. The dosage may vary based on the individual and their response to the medication.

6. Can I take Allercet Syrup 5 mg/5 ml with food?

Yes, Allercet Syrup 5 mg/5 ml can be taken with or without food. Food does not significantly affect its effectiveness.

7. What should I do if I miss a dose of Allercet Syrup 5 mg/5 ml?

If you miss a dose, take it as soon as you remember unless it's almost time for your next dose. In that case, skip the missed dose and resume your regular schedule. Do not take two doses at the same time.

8. How long does it take for Allercet Syrup 5 mg/5 ml to start working?

Allercet Syrup 5 mg/5 ml typically starts working within 1 hour of taking the medication, with peak effects occurring in about 3 to 4 hours.

9. What are the common side effects of Allercet Syrup 5 mg/5 ml?

Common side effects may include:

• Dry mouth
• Drowsiness or fatigue
• Headache
• Stomach pain or discomfort
• Dizziness

10. What are the serious side effects of Allercet Syrup 5 mg/5 ml?

Serious side effects include:

• Severe allergic reactions (rash, itching, difficulty breathing)
• Fast or irregular heartbeat
• Severe dizziness or fainting

11. Can Allercet Syrup 5 mg/5 ml cause drowsiness?

Although Cetirizine is a second-generation antihistamine, it can cause drowsiness in some individuals. This effect is less common than with first-generation antihistamines.

12. Can Allercet Syrup 5 mg/5 ml be taken with alcohol?

It is advised to avoid alcohol while taking Allercet Syrup 5 mg/5 ml, as alcohol can increase drowsiness and impair your ability to concentrate and perform tasks.

13. Can Allercet Syrup 5 mg/5 ml be used in children?

Allercet Syrup 5 mg/5 ml is commonly used for children aged 2 years and older, depending on the specific product. The dosage will be lower for younger children, and you should consult a doctor for the proper dosage.

14. Can Allercet Syrup 5 mg/5 ml be used during pregnancy?

Allercet Syrup 5 mg/5 ml should be used during pregnancy only if clearly needed. Always consult with your healthcare provider before using this medication if you are pregnant.

15. Can I take Allercet Syrup 5 mg/5 ml while breastfeeding?

Allercet Syrup 5 mg/5 ml is excreted in breast milk, but it is generally considered safe to use while breastfeeding. However, consult your doctor for personalized advice.

16. How should Allercet Syrup 5 mg/5 ml be stored?

Store Allercet Syrup 5 mg/5 ml at room temperature, away from moisture and heat. Keep it in a tightly sealed container and out of reach of children.

17. What happens if I overdose on Allercet Syrup 5 mg/5 ml?

Overdose symptoms may include drowsiness, dry mouth, and an increased heart rate. Seek immediate medical attention if an overdose is suspected.

18. Can Allercet Syrup 5 mg/5 ml cause weight gain?

Weight gain is not a common side effect of Allercet Syrup 5 mg/5 ml. However, if you experience unusual weight changes, consult your doctor.

19. Can I take Allercet Syrup 5 mg/5 ml if I have liver or kidney problems?

If you have liver or kidney problems, your doctor may adjust your dosage or monitor you more closely while using Allercet Syrup 5 mg/5 ml. Inform your healthcare provider about any pre-existing conditions.

20. Can Allercet Syrup 5 mg/5 ml be used for a stuffy nose?

Allercet Syrup 5 mg/5 ml can help with symptoms of nasal congestion associated with allergies but is not specifically designed to treat a stuffy nose. A nasal decongestant may be more effective for this purpose.

21. Can Allercet Syrup 5 mg/5 ml be taken long-term?

Yes, Allercet Syrup 5 mg/5 ml can be taken long-term for chronic conditions like allergic rhinitis or chronic urticaria, but it’s important to regularly consult your doctor to monitor its effectiveness and side effects.

22. Can Allercet Syrup 5 mg/5 ml cause dry mouth?

Yes, dry mouth is a common side effect of Allercet Syrup 5 mg/5 ml. Drinking water or using sugar-free gum may help alleviate this symptom.

23. Does Allercet Syrup 5 mg/5 ml cause dizziness?

Some individuals may experience dizziness or lightheadedness, especially when standing up quickly. If this occurs, rise slowly to avoid feeling faint.

24. Can Allercet Syrup 5 mg/5 ml cause a rash?

Although rare, Allercet Syrup 5 mg/5 ml can cause a rash or other signs of an allergic reaction. If you experience a rash, swelling, or difficulty breathing, seek immediate medical attention.

25. Can Allercet Syrup 5 mg/5 ml interact with other medications?

Yes, Allercet Syrup 5 mg/5 ml may interact with certain medications, especially other sedatives, alcohol, or other antihistamines. Always inform your doctor about any medications you are taking.

26. Is Allercet Syrup 5 mg/5 ml safe for elderly patients?

Allercet Syrup 5 mg/5 ml is generally safe for elderly patients, but they may be more sensitive to its side effects, such as drowsiness. Dosage adjustments may be necessary.

27. Can Allercet Syrup 5 mg/5 ml be taken with a decongestant?

Yes, Allercet Syrup 5 mg/5 ml can often be safely combined with a decongestant, but it’s important to follow your doctor’s instructions to avoid possible interactions.

28. Can Allercet Syrup 5 mg/5 ml cause headaches?

Headaches can occur as a side effect of Allercet Syrup 5 mg/5 ml. If they become frequent or severe, inform your healthcare provider.

29. Is Allercet Syrup 5 mg/5 ml addictive?

Allercet Syrup 5 mg/5 ml is not addictive and is generally safe when taken as directed. There is no risk of dependence with this medication.

30. Can Allercet Syrup 5 mg/5 ml cause nausea?

While nausea is not a common side effect, some people may experience mild stomach discomfort. Taking the medication with food may help alleviate this symptom.

31. Can Allercet Syrup 5 mg/5 ml cause trouble sleeping?

Allercet Syrup 5 mg/5 ml is less likely to cause sleep disturbances compared to first-generation antihistamines, but in some individuals, it may cause drowsiness that could affect their sleep cycle.

32. How quickly does Allercet Syrup 5 mg/5 ml relieve allergy symptoms?

Allercet Syrup 5 mg/5 ml starts working within an hour and reaches its peak effect in about 3 to 4 hours. It helps relieve symptoms like sneezing, itchy eyes, and runny nose.

33. Does Allercet Syrup 5 mg/5 ml affect driving ability?

Allercet Syrup 5 mg/5 ml may cause drowsiness in some individuals, which could impair driving or operating machinery. If you feel drowsy, avoid driving until you know how the medication affects you.

34. Can Allercet Syrup 5 mg/5 ml cause blurred vision?

Although blurred vision is rare, some people may experience it as a side effect. If this happens, consult your doctor.

35. Can Allercet Syrup 5 mg/5 ml be used for pet allergies?

Allercet Syrup 5 mg/5 ml can be effective for treating allergy symptoms related to pets, such as sneezing, itchy eyes, and a runny nose.

36. Is Allercet Syrup 5 mg/5 ml effective for hay fever?

Yes, Allercet Syrup 5 mg/5 ml is commonly used to relieve symptoms of hay fever, including sneezing, itching, and a runny nose caused by pollen allergies.

37. Can Allercet Syrup 5 mg/5 ml be used for insect stings or bites?

Allercet Syrup 5 mg/5 ml may help reduce the itching and swelling associated with insect stings or bites, though it is not a specific treatment for these conditions.

38. How long can I safely take Allercet Syrup 5 mg/5 ml?

It is generally safe to use Allercet Syrup 5 mg/5 ml long-term for chronic conditions. However, it’s essential to consult with your doctor regularly to ensure the medication remains effective and monitor for potential side effects.

39. Can Allercet Syrup 5 mg/5 ml cause diarrhea?

Diarrhea is a rare side effect of Allercet Syrup 5 mg/5 ml. If you experience persistent or severe diarrhea, consult your doctor.

40. Is Allercet Syrup 5 mg/5 ml safe for people with asthma?

Allercet Syrup 5 mg/5 ml is generally safe for people with asthma. It may help alleviate allergy symptoms that could worsen asthma. However, consult your doctor before use.

41. Can Allercet Syrup 5 mg/5 ml be used to treat eczema?

Allercet Syrup 5 mg/5 ml may help relieve itching and discomfort caused by eczema, though it is not a primary treatment for the condition.

42. Does Allercet Syrup 5 mg/5 ml increase the risk of infection?

There is no significant evidence suggesting that Allercet Syrup 5 mg/5 ml increases the risk of infection. It does not suppress the immune system like some other medications.

43. Can Allercet Syrup 5 mg/5 ml be used for seasonal allergies in children?

Yes, Allercet Syrup 5 mg/5 ml is often prescribed to children aged 2 years and older to treat seasonal allergies. The dosage for children is typically lower than for adults.

44. Can Allercet Syrup 5 mg/5 ml cause an allergic reaction?

Although rare, some individuals may develop an allergic reaction to Allercet Syrup 5 mg/5 ml, with symptoms such as swelling, rash, or difficulty breathing. Seek medical help immediately if this occurs.

45. Can Allercet Syrup 5 mg/5 ml be taken with other allergy medications?

While Allercet Syrup 5 mg/5 ml can be taken with some other allergy medications, such as nasal sprays or decongestants, consult your doctor for specific recommendations to avoid drug interactions.

46. Does Allercet Syrup 5 mg/5 ml cause a feeling of being "foggy" or "out of it"?

In some individuals, Allercet Syrup 5 mg/5 ml may cause mild drowsiness or a "foggy" feeling. If you experience this, avoid activities that require mental alertness.

47. How is Allercet Syrup 5 mg/5 ml different from other antihistamines?

Allercet Syrup 5 mg/5 ml is a second-generation antihistamine, which means it has a lower chance of causing sedation or drowsiness compared to first-generation antihistamines like diphenhydramine.

48. Can Allercet Syrup 5 mg/5 ml be used to treat pet allergies?

Yes, Allercet Syrup 5 mg/5 ml is effective in treating symptoms associated with pet allergies, such as sneezing, itchy eyes, and nasal congestion.

49. Can Allercet Syrup 5 mg/5 ml be used to treat hay fever in the summer?

Allercet Syrup 5 mg/5 ml is commonly used to treat seasonal allergies, including hay fever during pollen seasons such as spring and summer.

50. Can Allercet Syrup 5 mg/5 ml cause palpitations?

Palpitations are a rare side effect of Allercet Syrup 5 mg/5 ml. If you experience an irregular or fast heartbeat, contact your healthcare provider immediately.