Medically reviewed by Alan Lucks | MD, Alan Lucks MDPC Private Practice - New York on January 4th, 2026.
Mometasone formoterol is a combination inhaler used primarily for the management of asthma and COPD.
Dosage varies by age, severity of condition, and specific product formulation.
Typical adult doses range from 100/5 mcg to 400/10 mcg per inhalation, taken twice daily.
Children’s dosages are generally lower and must be carefully adjusted by a healthcare provider.
Missed doses should be taken as soon as remembered, unless close to the next dose.
Consulting a healthcare professional is essential for personalized dosage and safety advice.
Doctronic.ai offers convenient telehealth visits to discuss dosage questions and treatment plans with licensed doctors.
Mometasone formoterol is a prescription inhaler combining a corticosteroid (mometasone) with a long-acting beta-agonist (formoterol). This combination helps reduce airway inflammation and relaxes muscles, improving breathing in patients with asthma or chronic obstructive pulmonary disease (COPD). Understanding the correct dosage and timing is crucial for effective symptom control and minimizing side effects.
Below is a detailed dosage chart and guidance to help patients and caregivers navigate typical dosing schedules. Always follow your healthcare provider’s instructions and consult them if you have any questions or concerns.
Form |
Strength per Inhalation |
Typical Adult Dose |
Typical Children’s Dose |
Frequency |
Route |
Maximum Daily Dose |
|---|---|---|---|---|---|---|
Inhaler (MDI) |
100 mcg mometasone / 5 mcg formoterol |
2 inhalations |
1 inhalation (age 12+) |
Twice daily |
Inhalation |
4 inhalations (400/20 mcg) |
Inhaler (MDI) |
200 mcg mometasone / 5 mcg formoterol |
2 inhalations |
Not typically recommended |
Twice daily |
Inhalation |
4 inhalations (800/20 mcg) |
Inhaler (MDI) |
400 mcg mometasone / 10 mcg formoterol |
2 inhalations |
Not recommended |
Twice daily |
Inhalation |
4 inhalations (1600/40 mcg) |
For asthma, the goal is to control symptoms and prevent exacerbations. Adults typically start with 100/5 mcg or 200/5 mcg inhalations twice daily. The dose may be increased based on symptom severity and lung function tests. Children aged 12 and above may use the 100/5 mcg strength, but always under medical supervision.
In COPD, mometasone formoterol helps reduce flare-ups and improve airflow. Adults often use the 200/5 mcg strength twice daily. Higher doses, such as 400/10 mcg, may be prescribed for severe cases. Children are generally not prescribed this medication for COPD.
Adults usually take two inhalations twice daily, with doses ranging from 100/5 mcg to 400/10 mcg per inhalation. The exact dose depends on the severity of the respiratory condition and the patient’s response to treatment. Starting low and adjusting upward is common to minimize side effects while achieving symptom control.
Children aged 12 and older may be prescribed the 100/5 mcg inhaler, typically one inhalation twice daily. Use in younger children is less common and requires close monitoring by a pediatric specialist. Dosage adjustments are crucial to ensure safety and efficacy.
If a dose is missed, take it as soon as you remember. If it is nearly time for the next dose, skip the missed dose-do not double up to catch up. Maintaining a consistent dosing schedule is essential for controlling symptoms and avoiding flare-ups.
Patients with kidney or liver issues should inform their healthcare provider. While no specific dose adjustment is universally required, close monitoring is recommended to avoid potential accumulation or side effects.
Since formoterol can affect heart rate and blood pressure, patients with cardiovascular disease should use this medication cautiously. Dose adjustments or alternative treatments may be necessary.
Overdose symptoms may include increased heart rate, tremors, headache, or chest pain. Seek emergency medical attention if an overdose is suspected. Long-term use of corticosteroids like mometasone requires monitoring for side effects such as oral thrush, hoarseness, or adrenal suppression.
Use the inhaler exactly as prescribed and avoid exceeding the maximum daily dose.
Rinse your mouth with water after inhalation to reduce the risk of oral thrush.
Do not stop using the inhaler suddenly without consulting your doctor.
Keep track of your inhaler doses and refill before it runs out.
Report any unusual symptoms or side effects to your healthcare provider promptly.
Understanding your medication and how to take it properly can be challenging. Doctronic.ai offers free AI-powered doctor visits that provide personalized medical advice based on the latest research. You can ask specific questions about mometasone formoterol dosage, side effects, and interactions in seconds.
For more detailed consultation, Doctronic also provides affordable telehealth video visits with licensed doctors available 24/7 across all 50 states. This makes it easy to get professional guidance without leaving your home. Visit Doctronic.ai to access expert care tailored to your needs.
No. Mometasone formoterol is not a rescue inhaler. It is meant for regular maintenance therapy. For sudden attacks, use a short-acting bronchodilator as prescribed by your doctor.
Consult your healthcare provider. The benefits and risks must be carefully weighed. Doctronic.ai can connect you with a doctor to discuss your specific situation.
Formoterol acts quickly to relax airway muscles, often within minutes, but mometasone’s anti-inflammatory effects build over days to weeks. Consistent use is necessary for full benefit.
Sometimes yes, but only under medical advice. Combining inhalers without guidance can increase side effects or reduce effectiveness.
These are common but usually mild. Rinsing your mouth after use helps. If symptoms persist, consult your doctor or use Doctronic.ai for advice.
Mometasone formoterol is a powerful tool in managing respiratory conditions, but its effectiveness depends on using the correct dose at the right time. Always follow your healthcare provider’s instructions and never hesitate to reach out for help if your symptoms change or if you have questions about your treatment.
Personalized care is key. Doctronic.ai can help you understand your medication better and adjust your treatment plan safely and effectively. Your lungs deserve the best care possible, and with the correct information, you can breathe easier every day.
Understanding Mometasone Formoterol Uses and DosagesMometasone formoterol is a prescription inhaler combining a corticosteroid (mometasone) with a long-acting beta-agonist [...]
Read More
