Mometasone 50mcg Nasal Spray 10ml
Overview
What is this medicine?
How to Use This Medicine
To use this medication correctly, follow your doctor's instructions and read all the information provided. Continue using the medication as directed, even if your symptoms improve.
Administration
Do not take this medication by mouth. It is for nasal use only. Avoid getting it in your mouth or eyes, as it may cause burning.
It may take up to 2 weeks to experience the full effects of the medication.
Before using the medication, shake the bottle well.
Prime the pump before the first use by spraying it 10 times or until a fine mist appears. If the pump is not used for more than 1 week, re-prime it by spraying 2 times or until a fine mist appears.
Blow your nose before using the medication.
Spray the medication up into your nose only. Avoid spraying it onto the nasal septum (the wall between the two nostrils).
Clean the spray tip as instructed or according to the package insert.
Storage and Disposal
Store the spray at room temperature.
Discard any unused portion after the labeled number of doses have been used.
Protect the medication from light.
Be aware of the storage duration for this medication. Check the storage information provided with the medication or consult your pharmacist if you have questions.
Missed Dose
If you miss a dose, use it as soon as you remember.
If it is close to the time for your next dose, skip the missed dose and resume your regular schedule.
Do not use two doses at the same time or take extra doses.
Lifestyle & Tips
- Use regularly as prescribed, even if symptoms improve.
- Shake the bottle well before each use.
- Prime the pump before first use or if not used for a week or more (spray into the air until a fine mist appears).
- Clear your nasal passages by gently blowing your nose before use.
- Tilt your head slightly forward and insert the nozzle into one nostril, pointing slightly away from the nasal septum (the wall between your nostrils).
- Close the other nostril with your finger.
- Press down firmly on the pump while sniffing gently.
- Breathe out through your mouth.
- Repeat for the other nostril if prescribed.
- Wipe the nozzle with a clean tissue after each use and replace the cap.
- Avoid spraying directly onto the nasal septum.
- Do not share your nasal spray with others.
Available Forms & Alternatives
Dosing & Administration
Adult Dosing
Condition-Specific Dosing:
Pediatric Dosing
Dose Adjustments
Renal Impairment:
Hepatic Impairment:
Pharmacology
Mechanism of Action
Pharmacokinetics
Absorption:
Distribution:
Elimination:
Pharmacodynamics
Safety & Warnings
Side Effects
While rare, some people may experience severe and potentially life-threatening side effects when taking this medication. If you notice any of the following symptoms, contact your doctor or seek immediate medical attention:
Signs of an allergic reaction, such as:
+ Rash
+ Hives
+ Itching
+ Red, swollen, blistered, or peeling skin with or without fever
+ Wheezing
+ Tightness in the chest or throat
+ Trouble breathing, swallowing, or talking
+ Unusual hoarseness
+ Swelling of the mouth, face, lips, tongue, or throat
Signs of infection, including:
+ Fever
+ Chills
+ Severe sore throat
+ Ear or sinus pain
+ Cough
+ Increased or discolored sputum
+ Painful urination
+ Mouth sores
+ Wounds that won't heal
Signs of a weak adrenal gland, such as:
+ Severe nausea or vomiting
+ Severe dizziness or fainting
+ Muscle weakness
+ Extreme fatigue
+ Mood changes
+ Decreased appetite
+ Weight loss
Nose sores
Nose pain
A whistling sound when breathing
Redness or white patches in the mouth or throat
Changes in vision
Painful menstrual periods
Other Possible Side Effects
Like all medications, this drug can cause side effects. Many people experience no side effects or only mild ones. If you're bothered by any of the following side effects or if they persist, contact your doctor:
Headache
Nose or throat irritation
Nosebleed
Symptoms of a common cold
Cough
* Muscle pain
This is not an exhaustive list of possible side effects. If you have questions or concerns, consult your doctor. You can also report side effects to the FDA at 1-800-332-1088 or online at https://www.fda.gov/medwatch.
Seek Immediate Medical Attention If You Experience:
- Nosebleeds (epistaxis)
- Nasal irritation or burning
- Sore throat
- Headache
- Unusual taste or smell
- Signs of nasal infection (e.g., fever, persistent nasal discharge, facial pain)
- Signs of adrenal suppression (e.g., unusual tiredness, weakness, dizziness, nausea, vomiting)
- Slowed growth in children (with long-term use)
Before Using This Medicine
It is essential to inform your doctor about the following:
Any allergies you have, including allergies to this medication, its components, or other substances, such as foods or drugs. Be sure to describe the allergic reaction you experienced, including any symptoms that occurred.
If you have recently undergone nose surgery or have a nose injury, ulcers, or sores.
This list is not exhaustive, and it is crucial to discuss all your medications (including prescription, over-the-counter, natural products, and vitamins) and health conditions with your doctor and pharmacist. They will help determine if it is safe to take this medication with your other medications and health conditions.
Remember, do not start, stop, or change the dosage of any medication without first consulting your doctor. This will help ensure your safety and the effectiveness of your treatment.
Precautions & Cautions
While taking this drug, you may be more susceptible to infections. To minimize this risk, practice good hygiene by washing your hands frequently and avoid close contact with individuals who have infections, colds, or flu.
If you have not previously had chickenpox or measles, it is crucial to avoid exposure to these illnesses, as they can be severe or even life-threatening in people taking steroid medications like this one. If you have been exposed to chickenpox or measles, consult your doctor promptly.
This medication may increase your risk of developing cataracts or glaucoma. Discuss this potential risk with your doctor and follow their recommendation for regular eye exams.
In children and teenagers, this drug may potentially affect growth. Regular growth checks may be necessary, so be sure to discuss this with your doctor.
If you are pregnant, planning to become pregnant, or are breastfeeding, inform your doctor. It is vital to weigh the benefits and risks of this medication for both you and your baby, and your doctor will help you make an informed decision.
Overdose Information
Overdose Symptoms:
- Acute overdose is unlikely due to low systemic absorption.
- Chronic overdose or excessive use may lead to systemic corticosteroid effects such as Cushing's syndrome, adrenal suppression, or growth retardation in children.
What to Do:
Call 1-800-222-1222 (Poison Control Center). Management is supportive. Gradual withdrawal may be necessary if chronic overdose has led to adrenal suppression.
Drug Interactions
Major Interactions
- Strong CYP3A4 inhibitors (e.g., ketoconazole, ritonavir, cobicistat): May increase systemic exposure to mometasone, potentially leading to Cushing's syndrome or adrenal suppression. Co-administration should be avoided unless the benefit outweighs the increased risk of systemic corticosteroid side effects, in which case patients should be monitored for systemic corticosteroid effects.
Monitoring
Routine Monitoring
Frequency: Periodically, especially with long-term use
Target: Normal, without signs of irritation, candidiasis, or septal perforation
Action Threshold: If irritation, bleeding, or signs of infection occur, re-evaluate treatment.
Frequency: Regularly (e.g., every 3-6 months) with long-term use
Target: Normal growth velocity for age
Action Threshold: If growth suppression is observed, consider dose reduction or discontinuation.
Frequency: Periodically, especially with high doses or prolonged use, or if co-administered with strong CYP3A4 inhibitors
Target: Absence of symptoms
Action Threshold: If symptoms develop, consider dose reduction, discontinuation, or alternative therapy.
Symptom Monitoring
- Improvement in nasal congestion
- Reduction in rhinorrhea (runny nose)
- Decrease in sneezing
- Relief of nasal itching
- Reduction in post-nasal drip
- Improvement in sense of smell (for nasal polyps)
Special Patient Groups
Pregnancy
Use during pregnancy should only be considered if the potential benefit justifies the potential risk to the fetus. Limited data on mometasone use in pregnant women are insufficient to inform a drug-associated risk for major birth defects or miscarriage. Animal studies have shown teratogenicity at high doses.
Trimester-Specific Risks:
Lactation
Mometasone is considered moderately safe during breastfeeding (L3). Systemic absorption is minimal, making infant exposure unlikely to be significant. However, caution is advised, and the benefits of breastfeeding should be weighed against the potential risks.
Pediatric Use
Mometasone nasal spray is approved for allergic rhinitis in children 2 years of age and older. Long-term use in children should be monitored for potential effects on growth velocity. The lowest effective dose should be used.
Geriatric Use
No overall differences in safety or effectiveness were observed between elderly and younger patients. Dosage adjustment is generally not required.
Clinical Information
Clinical Pearls
- Mometasone nasal spray has very low systemic bioavailability, minimizing systemic side effects compared to oral corticosteroids.
- Full therapeutic effect for allergic rhinitis may take 1-2 weeks of consistent use.
- Patients should be instructed on proper nasal spray technique to ensure optimal delivery and minimize local side effects.
- Regular, daily use is more effective than as-needed use for chronic conditions like allergic rhinitis and nasal polyps.
- If symptoms do not improve after 2-4 weeks of consistent use, re-evaluate diagnosis and treatment plan.
- Patients should be advised to avoid spraying directly onto the nasal septum to reduce the risk of septal perforation.
Alternative Therapies
- Other intranasal corticosteroids (e.g., fluticasone propionate, budesonide, triamcinolone acetonide, ciclesonide)
- Oral antihistamines
- Nasal antihistamines (e.g., azelastine)
- Nasal mast cell stabilizers (e.g., cromolyn sodium)
- Nasal decongestants (short-term use only)
- Leukotriene receptor antagonists (e.g., montelukast)
- Immunotherapy (allergy shots/sublingual tablets)