Skip to content

What is the drug Aerinaze used for? Understanding its purpose, ingredients, and action

4 min read

Aerinaze is a prescription medication containing a powerful combination of desloratadine and pseudoephedrine. This dual-action approach makes the drug Aerinaze used for treating the complex symptoms of seasonal allergic rhinitis, particularly when nasal congestion is a prominent issue.

Quick Summary

Aerinaze is a prescription medication indicated for the symptomatic treatment of seasonal allergic rhinitis, or hay fever, when accompanied by nasal congestion. It is formulated as a modified-release tablet combining an antihistamine and a decongestant.

Key Points

  • Specific Indication: The drug Aerinaze is used for treating the symptoms of seasonal allergic rhinitis (hay fever) specifically when accompanied by nasal congestion.

  • Dual-Action Formula: It is a combination medication containing desloratadine (an antihistamine) and pseudoephedrine (a decongestant) in a modified-release tablet.

  • Antihistamine Component: Desloratadine blocks histamine, reducing symptoms like sneezing, runny nose, and itching.

  • Decongestant Component: Pseudoephedrine constricts blood vessels to reduce nasal swelling and relieve congestion.

  • Short-Term Use: Treatment should be limited to approximately 10 days, as the decongestant's effects may wear off with prolonged use.

  • Prescription Only: Aerinaze is not available over-the-counter and requires a doctor's prescription.

  • Important Contraindications: Patients with high blood pressure, heart disease, glaucoma, or those taking MAOI inhibitors should not use Aerinaze.

In This Article

What is Aerinaze?

Aerinaze is a modified-release tablet containing two active substances: desloratadine (an antihistamine) and pseudoephedrine (a nasal decongestant). The 'modified-release' technology is key to its effectiveness, as it allows one substance to be released immediately for fast relief, while the other is released slowly over several hours for a sustained effect. Specifically, the blue layer releases desloratadine, and the white layer provides the sustained release of pseudoephedrine. This combination is prescribed for adults and adolescents over 12 years of age to tackle multiple symptoms of seasonal allergic rhinitis at once.

How the dual action of Aerinaze works

The effectiveness of Aerinaze lies in its combination of two active ingredients that target different aspects of an allergic reaction:

  • Desloratadine: This is a second-generation antihistamine that blocks the effects of histamine, a substance the body produces during an allergic reaction. By blocking histamine receptors, desloratadine reduces allergy symptoms such as sneezing, itching, and a runny nose. Unlike older antihistamines, it is less likely to cause drowsiness.
  • Pseudoephedrine: This is a decongestant that works by stimulating nerve endings to release noradrenaline. This action causes the blood vessels in the nasal passages to narrow (constrict). This reduces swelling and mucus production, effectively clearing a blocked nose. The sustained-release formula ensures this decongestant effect lasts for an extended period.

What is the drug Aerinaze used for? Specific indications

Aerinaze is specifically indicated for the symptomatic treatment of seasonal allergic rhinitis, or hay fever, when nasal congestion is a primary issue. The seasonal nature of the allergy means it is most effective for symptoms triggered by pollen from trees, grasses, and weeds. The medication is designed for short-term use, typically for up to 10 days, to manage the most severe allergic symptoms. Once the nasal congestion improves, a doctor may advise switching to a desloratadine-only medication if other allergy symptoms persist.

Symptoms addressed by Aerinaze

Aerinaze's formulation is designed to provide comprehensive relief for multiple allergy symptoms, including:

  • Nasal congestion or a blocked nose.
  • Sneezing.
  • Runny nose.
  • Itchy nose.
  • Itchy, watery eyes.

Comparison of Aerinaze with other common allergy medications

Different allergy medications work in various ways. The table below compares Aerinaze with common alternatives to help illustrate its specific role in treating allergies.

Feature Aerinaze (Desloratadine + Pseudoephedrine) Single-Ingredient Antihistamine (e.g., Claritin) Single-Ingredient Decongestant (e.g., Sudafed)
Active Ingredients Desloratadine and Pseudoephedrine Loratadine or other antihistamine Pseudoephedrine or Phenylephrine
Primary Use Seasonal allergic rhinitis with nasal congestion General allergy symptoms (sneezing, itching) Nasal congestion only
Relief Speed Fast-acting for some symptoms, sustained release for decongestion Varies by drug, typically fast-acting Fast-acting
Duration of Action 12 hours (modified-release tablet) Varies (e.g., 24 hours) Varies (e.g., 4-6 hours or extended-release)
Prescription Status Prescription only Often over-the-counter Can be over-the-counter (behind the counter)
Contraindications High blood pressure, heart disease, glaucoma, MAOI use Depends on specific drug High blood pressure, heart disease, MAOI use

Important considerations and warnings

Before taking Aerinaze, it is essential to be aware of certain precautions and potential side effects due to its decongestant component, pseudoephedrine. A doctor will evaluate your overall health to ensure the medication is safe for you.

Key warnings and contraindications

Aerinaze is not suitable for everyone. Patients with certain pre-existing medical conditions should not take this medication. These include:

  • Cardiovascular disease: Such as severe or uncontrolled hypertension (high blood pressure) and ischemic heart disease.
  • Hyperthyroidism: An overactive thyroid gland.
  • Glaucoma: Specifically narrow-angle glaucoma, due to the risk of increased eye pressure.
  • Urinary issues: Such as urinary retention or difficulty passing urine.
  • MAOI Inhibitors: It is strictly contraindicated in patients taking monoamine oxidase inhibitors or within 14 days of stopping such treatment.

Common side effects

Some of the more common side effects reported with Aerinaze include:

  • Dry mouth
  • Insomnia (difficulty sleeping)
  • Tachycardia (fast heart rate)
  • Dizziness
  • Headache
  • Fatigue

How to take Aerinaze

For adults and adolescents 12 years and older, the use of Aerinaze should follow the guidance of a healthcare professional. It is crucial to swallow the tablet whole with a full glass of water, without crushing, breaking, or chewing it. This ensures the modified-release technology works as intended. Treatment should be kept as short as possible, and typically not exceed 10 days, to avoid the diminished effect of pseudoephedrine over time.

Conclusion

In summary, Aerinaze is a prescription medication used to provide powerful, targeted relief for the symptoms of seasonal allergic rhinitis that include nasal congestion. By combining an effective antihistamine (desloratadine) with a long-acting decongestant (pseudoephedrine), it offers a comprehensive solution for patients whose allergies are exacerbated by a blocked nose. However, due to its ingredients, it is not suitable for all individuals and requires careful consideration of health history with a doctor before use. Always consult your healthcare provider to ensure it is the right medication for your specific needs.

For further information on Aerinaze and its active ingredients, consult the official product information from a regulatory body such as the European Medicines Agency (EMA).

Frequently Asked Questions

Aerinaze contains two active ingredients: desloratadine, which is an antihistamine, and pseudoephedrine, which is a nasal decongestant.

Aerinaze should be taken as directed by a healthcare professional. The tablet must be swallowed whole with a glass of water, and should not be crushed, broken, or chewed.

Treatment with Aerinaze should be limited to the shortest possible time, typically not exceeding 10 days, to avoid diminished effectiveness of the decongestant.

Common side effects include a fast heart rate (tachycardia), dry mouth, dizziness, headache, fatigue, and insomnia (difficulty sleeping).

Aerinaze should not be used by individuals with severe high blood pressure, heart disease, narrow-angle glaucoma, urinary retention, or those taking monoamine oxidase inhibitors (MAOIs).

No, Aerinaze is a prescription-only medication and can only be obtained with a doctor's prescription.

If you miss a dose, take it as soon as you remember. However, if it is almost time for your next dose, skip the missed one and continue your regular dosing schedule. Do not take a double dose.

References

  1. 1
  2. 2
  3. 3
  4. 4

Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.