Did your doctor just prescribe a brand-new inhaler because you have asthma? You might see the active medicine names listed as Mometasone and Formoterol. If you are feeling a bit unsure about how this device works, or what steps you need to follow, please do not worry. It is completely normal to have questions when starting a new routine for your breathing.
Let us walk through everything you need to know in simple, clear steps. We will cover why this medicine is unique, how to use your inhaler correctly, and what simple habits keep your lungs healthy and strong every single day.
Key Takeaways
- This device is a daily controller inhaler, not a quick-relief rescue medicine.
- It contains two medicines that reduce swelling and relax tight muscles in your airways.
- You must always rinse your mouth thoroughly with water and spit it out after every use.
- Never stop taking your daily medicine without talking to your doctor first.
- Always keep a personalized Asthma Action Plan ready for sudden breathing changes.
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What Kind of Medicine Is This? What Is a Controller?
Simply put, this medicine is designed to stop your asthma symptoms from happening in the first place. That is why health experts call it a controller inhaler. You need to use it every single day exactly as your doctor instructed you.
Think of it like clearing away dry leaves before a fire can start. This specific inhaler combines two powerful active medicines into one device to protect your lungs:
1. Mometasone: This belongs to a group of medicines known as inhaled steroids. It works by reducing the daily swelling and inflammation inside your lungs and breathing tubes. When this swelling goes down, your airways stay open much wider.
2. Formoterol: This belongs to a group called long-acting bronchodilators, often called LABAs. It relaxes the tight muscles wrapping around your airways and helps keep them open for many hours. This makes breathing feel much smoother and easier.
The Most Important Rule: This is not a quick-relief or rescue inhaler, such as a blue rescue puffer, which you use during a sudden asthma attack. Your doctor will give you separate instructions for any emergency flare-ups. You must use this controller medicine every day even when you feel completely fine to keep your asthma under control.
Things You Must Tell Your Doctor Before Taking This Medicine
Before you start using this inhaler, your doctor needs a complete picture of your overall health. If you have any of the health conditions listed below, you must tell your doctor right away.
| Health Condition or Situation | Why Your Doctor Needs to Know |
|---|---|
| Diabetes | This medicine can cause small changes in your blood sugar levels. |
| Eye problems (like glaucoma or cataracts) | Long-term use can create extra pressure inside your eyes. |
| Heart disease or high blood pressure | It can have mild effects on your heart rate and blood pressure. |
| Weak immune system or frequent infections | Your body may need extra protection against fighting off germs. |
| Liver disease | Your liver helps process this medicine out of your system. |
| Weak bones (osteoporosis) | Long-term use may affect your bone strength over many years. |
| Other medical issues (like seizures or thyroid problems) | Certain medical conditions can interact with the ingredients. |
| Pregnancy, planning a family, or breastfeeding | Keeping both you and your baby safe and healthy is essential. |
| Allergies to other medicines, foods, or substances | To make sure you are not allergic to any ingredient inside. |
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Check Availability →How to Use This Inhaler Correctly
To get the best results from your treatment, you must use your inhaler correctly every single time. Proper technique ensures the medicine reaches deep inside your lungs.
1. Shake well: Always shake your inhaler well right before you use it.
2. Breathe in through your mouth: Follow the exact steps your doctor or nurse showed you to breathe the medicine deeply into your lungs.
3. Rinse your mouth (Mandatory!): After you finish using your inhaler, take a sip of clean water, swish it around your mouth, and spit the water out. Never swallow this rinse water. This simple step stops medicine residue from staying in your mouth and prevents yeast infections like oral thrush.
4. Keep a steady routine: Try to take your medicine at the exact same time every single day so you do not forget.
5. Never stop early: Even if you feel completely healthy today, do not stop taking this medicine unless your doctor tells you to do so.
6. Children over five years old: Sometimes doctors prescribe this medicine for children older than five. These young patients need extra supervision, and their growth should be checked regularly by a pediatrician.
What Should You Do If You Miss a Dose?
If you forget to take your scheduled dose, take it as soon as you remember. However, if it is almost time for your next regular dose, simply skip the missed dose and stay on your normal schedule. Never take two doses at the exact same time to make up for a missed one.
What Should You Do If You Take Too Much?
If you think you have accidentally used too much of this medicine, call your local poison control center right away. In the US or Canada, call 911 or poison control. In the UK, call 999 or NHS 111. You can also head directly to the nearest hospital emergency department (ER or A&E) if you feel unwell.
Important Things to Watch Out For While Using Your Inhaler
- Visit your doctor regularly: Attend all your scheduled clinic appointments so your doctor can check how well your lungs are doing. If your symptoms do not improve or start getting worse, tell your doctor right away.
- Follow your Asthma Action Plan: Work with your doctor to write down a personal Asthma Action Plan. This plan tells you exactly what to do when your symptoms turn into the yellow zone or red zone during a flare-up.
- Protect yourself from infections: Because this medicine has a mild effect on your immune system, try to stay away from people who have active colds, flu, or fevers. If you develop a fever or a sore throat, talk to your doctor right away.
- Protect your bone health: Using steroid inhalers for many years can sometimes impact your bones. Talk with your doctor about eating healthy foods rich in calcium and vitamin D.
What Side Effects Might You Experience?
Like all medicines, this inhaler can cause side effects, though many people experience none at all. Knowing what to watch for helps you stay safe and calm.
| Serious Signs: Get Medical Help Right Away |
|---|
| Allergic reactions: Skin rashes, hives, itching, or swelling of your face, lips, tongue, and throat that makes breathing hard. |
| Heart rhythm changes: Feeling your heart beat very fast or irregularly, feeling dizzy, or feeling sudden chest pain. |
| Breathing trouble after use: If your wheezing or shortness of breath suddenly gets worse right after taking your dose. |
| Oral thrush: Small white patches forming inside your mouth or on your tongue. |
| Other serious signs: Sudden high blood pressure changes or unusual muscle cramps. |
| Common Mild Signs: Usually Not Dangerous, But Tell Your Doctor If They Continue |
|---|
| Mild headaches |
| A scratchy or sore throat |
| Hoarseness or changes in your voice |
| Dryness in your mouth |
| Trouble falling asleep at night |
| A slight trembling feeling in your hands (mild tremors) |
Note: This list does not include every single possible side effect. If you notice any unusual changes in your body, always speak with your doctor.
How to Store Your Inhaler Properly
- Keep away from children: Always store your medicine safely out of reach of young children and household pets.
- Control the temperature: Keep your inhaler at normal room temperature, roughly between 20°C and 25°C (68°F to 77°F). Protect it from extreme heat, freezing cold, and damp moisture.
- Keep away from fire: This container is pressurized and can catch fire if exposed to open flames. Never throw it into a fire, and keep it away from direct smoking areas.
- Safe disposal: When the dose counter on your inhaler hits zero, or when the expiration date passes, throw it away safely. Ask your doctor or pharmacist how to dispose of old inhalers properly in your local area.
When to Call Emergency Services (Red Flags)
Call 911 (US/Canada), 999 (UK), or go to the nearest emergency department right away if you experience severe shortness of breath that does not get better after using your rescue inhaler, if your lips or fingernails turn bluish, or if you struggle to speak full sentences because you are gasping for air.
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