Get Nasonex® Online
- A corticosteroid treating allergies
- Also known by the generic name mometasone furoate
- Treats seasonal allergies and chronic rhinosinusitis with nasal polyps
Nasonex is a corticosteroid that treats seasonal allergic rhinitis, chronic rhinosinusitis, and nasal polyps (noncancerous growths on the nasal lining) in adults and children 12 and older. It’s typically taken twice a day with two sprays in each nostril. Monetasone furoate is the main ingredient in Nasonex.
Nasonex (mometasone furoate) works by targeting certain cells and histamines to reduce inflammation.
You may qualify for Nasonex if you have seasonal allergies or experience nasal polyps frequently. It can also be used to treat the common cold.
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Dr. Banita Sehgal
Internal Medicine Physician
My approach to healthcare is rooted in building genuine partnerships with my patients.
Taking the time to understand their needs and goals helps us collaborate effectively and find the best path forward together. What I love most about my work is being someone they can count on — familiar, accessible, and focused on their well-being.
Frequently asked questions
The typical recommended dosage of mometasone furoate is 100 mcg (micrograms) or two sprays in each nostril once daily. A healthcare provider may recommend those with seasonal allergies to start taking Nasonex two to four weeks before the start of pollen season.
Never take more than one dose at one time. Wait until your next scheduled dose if you miss a dose and don’t remember to take it soon after your scheduled dose.
A healthcare provider may not recommend Nasonex if you have the following:
- A history of nasal trauma
- Nasal ulcers
- Nasal surgery
- Untreated infections
- Tuberculosis
Those with a weakened immune system may be more likely to get an infection while taking mometasone furoate.
Both OTC and prescription-strength mometasone furoate can treat seasonal allergies. However, the prescription version of the medication is not prescribed to children under the age of 12.
Nasonex (mometasone furoate) is not a controlled substance. It’s available for over-the-counter use.
While there are not any major risks of birth defects known, be sure to let your healthcare provider know if you are pregnant before starting mometasone furoate.
Generally, you can drink while taking Nasonex. Be sure to check with a licensed healthcare provider if you are taking Nasonex frequently.
Weight gain is not a common symptom of Nasonex.
Generally, Nasonex is safe for long-term use.
Nasonex may begin working in your body as soon as the first 12 hours of taking the medication. You may see the most improvement after one to two days of using the medication.
There are no known interactions with Nasonex and food.
You may experience nosebleeds, headaches, viral infections, sore throat, and a mild cough while taking Nasonex (mometasone furoate).
Some people may experience severe side effects while taking Nasonex like:
- Fungal infections
- Glaucoma
- Cataracts
- Nasal septum perforation
- Slow wound healing
- Adrenal insufficiency
- Weakened immune system
As with any medication, it’s possible to experience an allergic reaction to mometasone furoate. Be sure to let a healthcare provider know if you start to experience allergic reactions while taking mometasone furoate.
Taking the following medications while taking Nasonex may increase your risk of side effects: HIV medications Antifungal medications Antibiotics Antidepressants Cobicistat-containing products
While it’s possible, the risk of overdose on mometasone furoate is extremely low. Be sure to seek emergency help right away if you suspect you or a loved one may have accidentally overdosed on medication.
Yes! With LifeMD, you can connect with a licensed healthcare provider from the comfort of your home within an hour. If appropriate, your provider may prescribe Nasonex and send it directly to your local pharmacy.
For even more flexibility, a LifeMD+ membership gives you 24/7 access to care, same-day prescription refills, exclusive wellness perks, and easy access to lab testing — all designed to make managing your health simple and stress-free.
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