Skip to content

When Should You Use Nasonex? A Guide to Mometasone Nasal Spray

4 min read

Nasonex, which contains the active ingredient mometasone furoate, is a potent corticosteroid nasal spray used to treat and prevent inflammation in the nasal passages. It is important to know when should you use Nasonex for maximum effectiveness, as its role differs from immediate-relief nasal sprays.

Quick Summary

Nasonex (mometasone furoate) is a corticosteroid nasal spray used for treating symptoms of allergic rhinitis and managing nasal polyps in adults. It is not for instant relief but reduces inflammation over time with regular use under medical guidance.

Key Points

  • Allergic Rhinitis: Use Nasonex for long-term control of seasonal or perennial allergy symptoms, not for immediate, on-the-spot relief, as directed by a doctor.

  • Nasal Polyps: Adults can use Nasonex to help reduce the size of nasal polyps and alleviate associated congestion, under medical supervision.

  • Regular Use: For optimal effect, Nasonex must be used regularly as prescribed, as it can take several days to a week or more to achieve its full benefit.

  • Not for Infections: Do not use Nasonex to treat nasal infections. If symptoms persist or worsen after several days of treatment, see a doctor.

  • Usage Varies: Appropriate usage and frequency differ based on age and condition. Always follow the specific instructions from your doctor or the product label.

  • Long-term Effects: Long-term use of corticosteroids requires monitoring by a healthcare professional for potential side effects, such as cataracts or glaucoma.

In This Article

What is Nasonex and how does it work?

Nasonex is the brand name for a nasal spray containing the active ingredient mometasone furoate, a synthetic corticosteroid. Corticosteroids are powerful anti-inflammatory medications that work by preventing certain cells from releasing substances that trigger inflammation in the nasal passages. This action effectively reduces swelling, itching, sneezing, and a runny or stuffy nose. Unlike decongestant sprays, which provide immediate but short-term relief, Nasonex addresses the underlying inflammatory response, with its full effects becoming apparent after several days of consistent use.

Approved uses for Nasonex

Your healthcare provider may recommend Nasonex for several conditions:

  • Seasonal Allergic Rhinitis (Hay Fever): For adults and children aged 2 and older, Nasonex is used to treat the nasal symptoms of seasonal allergies, including congestion, sneezing, and itching. For preventative use, it may be started before the anticipated start of the pollen season.
  • Perennial Allergic Rhinitis: For adults and children aged 2 and older, Nasonex treats the year-round nasal symptoms caused by indoor allergens like dust mites and pet dander.
  • Nasal Polyps: For adults aged 18 and older, Nasonex is indicated for the treatment of nasal polyps, which are noncancerous growths in the nasal passages. It can help reduce their size and relieve associated symptoms like congestion.
  • Sinusitis: In some cases, Nasonex may help relieve symptoms associated with sinusitis by reducing inflammation in the nasal passages and sinuses.

Proper usage

For Nasonex to be effective, it is crucial to use it regularly and correctly as directed by your healthcare provider. The appropriate usage frequency and amount can vary depending on age and the specific condition being treated.

To ensure proper administration, follow these general steps:

  1. Shake the bottle well before each use.
  2. Prime the pump before the first use or if it has not been used for 7 days or more.
  3. Gently blow your nose to clear the nostrils.
  4. Close one nostril with your finger and insert the tip into the other. Aim the spray toward the side of the nostril, away from the center (nasal septum).
  5. Breathe in gently through your nose while pressing down on the applicator to release the spray.
  6. Repeat the process for the other nostril as directed.
  7. Wipe the tip clean after use.

Nasonex vs. Other Nasal Sprays

It's important to understand how Nasonex compares to other nasal sprays on the market to make an informed choice. The following table provides a comparison with other common corticosteroid nasal sprays like Flonase and Nasacort.

Feature Nasonex Flonase Nasacort
Active Ingredient Mometasone Furoate Fluticasone Propionate (original), Fluticasone Furoate (Sensimist) Triamcinolone Acetonide
Drug Type Glucocorticoid (Corticosteroid) Glucocorticoid (Corticosteroid) Glucocorticoid (Corticosteroid)
Usage Frequency Typically once daily, sometimes twice for certain conditions Once or twice daily Once or twice daily
Onset of Action Relief in 12 hours, full effect in several days to 2 weeks 12 hours for some relief, full effect in several days to a week Can be quicker, full effect in several days
Age Restriction Approved for children as young as 2 years old for allergic rhinitis Approved for children as young as 4 years old (depending on product) Approved for children as young as 2 years old
Key Indications Allergic rhinitis, nasal polyps (adults), some sinusitis Allergic and non-allergic rhinitis Allergic rhinitis

Potential side effects and contraindications

While Nasonex is generally well-tolerated, some side effects can occur, including nosebleeds, headache, throat irritation, and a burning or stinging sensation in the nose. Long-term use can sometimes lead to more serious issues, such as thinning of the nasal mucosa, nasal septum perforation, or cataracts and glaucoma.

Do not use Nasonex if:

  • You are allergic to mometasone or any of its ingredients.
  • You have a severe, untreated infection in your nose, such as tuberculosis, herpes simplex infection of the eye, or fungal infections.
  • You have had recent nasal surgery or injury that is not fully healed.
  • You are under the age of 2.

It is also essential to inform your doctor if you are pregnant or breastfeeding before using Nasonex.

When to see a doctor

If your symptoms do not improve within 7 days of starting Nasonex, or if they worsen, it's time to see a doctor. You should also seek medical attention if you develop new symptoms, such as severe facial pain, thick nasal discharge, a constant whistling sound from your nose, changes in vision, or frequent and severe nosebleeds. A sinus specialist can perform further evaluation and recommend additional treatment options if your condition is severe, chronic, or unresponsive to medication.

Conclusion

Nasonex is a powerful and effective corticosteroid nasal spray for managing and preventing a range of nasal inflammatory conditions. Its key role is in long-term control of symptoms rather than providing instant relief, making daily, consistent use as directed by a healthcare professional vital for maximum benefit. It is most suitable for allergic rhinitis, nasal polyps, and some cases of sinusitis. By understanding the proper usage, potential side effects, and when to seek professional medical advice, you can best determine when should you use Nasonex to manage your symptoms effectively and safely.

This content is for informational purposes only and does not constitute medical advice. Consult with a healthcare professional before starting any new medication.

Frequently Asked Questions

You may begin to feel relief within 12 hours, but it can take several days to a week or more of regular use to experience the full effect of Nasonex.

Nasonex is most effective for conditions involving chronic inflammation, like allergies and nasal polyps, not typically for the temporary congestion caused by a common cold.

Nasonex may be prescribed for regular daily use depending on the condition and your doctor's recommendation. However, children should use it for the shortest amount of time necessary, and anyone on long-term treatment should be monitored by a doctor.

Nasonex is approved for use in children aged 2 and older for allergic rhinitis. However, it should not be used in children under 2 years of age without specific medical advice.

If you miss a dose, take it as soon as you remember. However, do not take more than the recommended daily amount prescribed by your doctor to make up for the missed one.

If you are pregnant or breastfeeding, it is crucial to consult a healthcare professional before using Nasonex. While it may be considered, a doctor will weigh the potential benefits and risks for your specific situation.

Stop using Nasonex and see a doctor if your symptoms do not improve within a reasonable timeframe as advised by your doctor (often around 7 days), worsen, or if you experience new or severe symptoms like intense facial pain, vision changes, or constant whistling from your nose.

References

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6
  7. 7
  8. 8
  9. 9
  10. 10
  11. 11
  12. 12

Medical Disclaimer

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