Formost Inhaler (Formoterol + Mometasone) | Used for Asthma and COPD Management
Formost Inhaler (Formoterol + Mometasone) is a combination inhaler used for maintenance treatment of asthma and COPD. Reduces airway inflammation and relaxes airway muscles to relieve wheezing, chest tightness, and shortness of breath.
Product Overview
Formost Inhaler is a sophisticated combination respiratory therapy featuring Formoterol Fumarate and Mometasone Furoate. Formost Inhaler (Formoterol + Mometasone) is used for the treatment and long-term control of asthma and chronic obstructive pulmonary disease (COPD). This dual-action pressurized metered-dose inhaler (pMDI) is designed for the long-term maintenance treatment of obstructive airway diseases. By combining a long-acting beta2-agonist (LABA) with a high-potency inhaled corticosteroid (ICS), it addresses both broncho-constriction and underlying airway inflammation simultaneously.
Product Composition
- Formoterol Fumarate: A long-acting, rapid-onset beta2-adrenoceptor agonist.
- Mometasone Furoate: A potent, synthetic glucocorticoid with high anti-inflammatory activity.
- Formulation: Pressurized Metered-Dose Inhaler (pMDI).
- Common Strengths: Formoterol 6 mcg + Mometasone 200 mcg / 400 mcg per actuation.
- Propellant: HFA (Hydrofluoroalkane), an ozone-friendly propellant.
Product Specifications
| Feature | Specification |
| Drug Category | ICS + LABA Combination Therapy |
| Therapeutic Class | Bronchodilator & Anti-inflammatory |
| Duration of Action | Up to 12 Hours |
| Onset of Bronchodilation | 1 to 3 minutes |
| Target Tissues | Bronchial Smooth Muscle & Airway Mucosa |
| Storage | Store at room temperature; do not puncture or incinerate canister |
Mechanism of Action
- Beta2-Adrenergic Stimulation: Formoterol works by selectively stimulating beta2-receptors in the lungs. This increases cyclic AMP levels, leading to the relaxation of bronchial smooth muscle and providing rapid, sustained bronchodilation.
- Glucocorticoid Receptor Activation: Mometasone enters the cells of the airway mucosa and binds to glucocorticoid receptors. This inhibits the release of inflammatory mediators (such as leukotrienes and cytokines) and reduces the recruitment of eosinophils and lymphocytes.
- Synergistic Airway Control: While Formoterol keeps the airways open for easier breathing, Mometasone reduces the swelling and mucus production that cause airway narrowing.
- Enhanced Receptor Sensitivity: Corticosteroids like Mometasone can increase the number of beta-receptors and their sensitivity, enhancing the long-term effectiveness of the bronchodilator component.
Key Benefits
- Comprehensive Asthma Management: Provides superior control of asthma symptoms by treating the two main components of the disease: inflammation and constriction.
- Rapid & Sustained Relief: Unlike some other LABAs, Formoterol starts working within minutes, while its effects last for a full 12 hours.
- Reduced Exacerbation Risk: Regular use of the ICS component (Mometasone) significantly reduces the frequency and severity of "attacks" or flare-ups.
- Potent Local Action: Mometasone has high local anti-inflammatory potency with low systemic bioavailability, minimizing the risk of steroid-related side effects in the rest of the body.
- Improved Quality of Life: Enhances lung function and reduces nocturnal symptoms, allowing for better sleep and increased physical activity.
Precautions
Medical supervision
- Use Formost Inhaler (Formoterol + Mometasone) only under proper medical supervision
- Do not stop treatment suddenly without advice
- Use regularly for long-term control, not for sudden asthma attacks
- Rinse mouth after use to reduce side effects
Health conditions
| Condition | Precaution |
|---|---|
| Tuberculosis (TB) | May worsen or reactivate infection |
| Lung infections | Must be treated before or along with inhaler use |
| Heart disease | Formoterol may affect heart rate |
| Diabetes | May slightly affect blood sugar levels |
| Osteoporosis risk | Long-term steroid use may weaken bones |
Asthma control
- Not suitable for sudden breathing attacks (use rescue inhaler instead)
- Regular use is important for prevention
- Do not skip doses even if symptoms improve
Oral and throat care
- Rinse mouth after each use to prevent fungal infection
- Watch for hoarseness or sore throat
- Maintain good oral hygiene
Heart and nervous system
- May cause palpitations or tremors in some patients
- Report chest pain or irregular heartbeat
- Use caution in patients with heart problems
Infection risk
- May reduce immune response in airways
- Report persistent cough, fever, or worsening breathing
Lifestyle precautions
- Avoid smoking as it worsens lung condition
- Use inhaler technique correctly for best results
- Follow asthma action plan as advised
Monitoring advice
- Regular lung function tests may be required
- Monitor symptom control and inhaler use
- Seek medical help if breathing worsens suddenly
Usage
Formost Inhaler is a maintenance therapy designed for regular, daily use. Because it contains both a bronchodilator and a corticosteroid, proper inhalation technique and post-use care are essential to ensure the medication reaches the lower airways and to minimize local side effects.
Dosage and Administration
Adhering to the correct inhalation technique is vital for achieving optimal therapeutic deposition in the lungs.
Administration Timing: The inhaler is typically used as two puffs twice daily (morning and evening). Consistency is key; it must be used every day even if you do not feel short of breath.
Preparation: Before the first use, or if the inhaler has not been used for several days, "prime" it by spraying a few puffs into the air away from the face.
Inhalation Steps:
Shake the inhaler well for 5 to 10 seconds.
Breathe out fully, away from the inhaler.
Place the mouthpiece in the mouth and close your lips around it.
Start to breathe in slowly and deeply; simultaneously press the canister down once to release the medication.
Hold your breath for 5 to 10 seconds to allow the medicine to settle in the airways, then breathe out slowly.
Wait Between Puffs: If a second puff is prescribed, wait about 30 to 60 seconds before repeating the process.
Oral Hygiene: Always rinse your mouth with water and spit it out after each use. This helps prevent localized side effects such as oral thrush (candidiasis) or hoarseness.
Cleaning: Clean the plastic actuator once a week by removing the canister and rinsing the mouthpiece with warm water. Allow it to air dry completely.
Maintenance vs. Rescue: This inhaler is for long-term control. It should not be used as a "rescue" inhaler for a sudden, severe asthma attack. Always keep a fast-acting inhaler available for emergencies.
Missed Dose: If you miss a dose, take it as soon as you remember. If it is almost time for your next dose, skip the missed one. Do not take a double dose.
Uses
Formost Inhaler is indicated for the long-term management of respiratory conditions where both bronchodilation and anti-inflammatory action are required.
Primary Therapeutic Uses
Maintenance Treatment of Asthma: Indicated for the daily control of asthma in adults and adolescents (typically 12 years and older) whose symptoms are not adequately managed on a corticosteroid alone.
Prevention of Bronchospasm: Effectively prevents the narrowing of the airways triggered by environmental allergens, cold air, or irritants.
Management of COPD: Utilized in patients with Chronic Obstructive Pulmonary Disease, including chronic bronchitis and emphysema, to improve airflow and reduce the frequency of flare-ups.
Reduction of Airway Inflammation: Specifically addresses the underlying swelling and mucus production in the bronchial tubes, leading to improved long-term lung function.
Exercise-Induced Bronchospasm (EIB) Control: While used daily for maintenance, the long-acting bronchodilator component helps protect against airway constriction during physical activity.
Nocturnal Asthma Relief: Helps prevent nighttime symptoms and early morning "wheezing," leading to better sleep quality for chronic respiratory patients.
Improvement of Exercise Tolerance: By keeping the airways consistently open, it allows patients to engage in daily physical activities with less breathlessness.
Side effects
Common side effects
- Headache
- Throat irritation
- Hoarseness of voice
- Cough
- Tremors
- Palpitations (fast heartbeat)
Respiratory effects
- Mouth and throat fungal infection (oral thrush)
- Increased cough or irritation
- Mild breathing discomfort in some cases
Nervous system effects
- Dizziness
- Shakiness
- Restlessness
- Sleep disturbance
Heart and circulation effects
- Increased heart rate
- Chest discomfort
- Feeling of pounding heartbeat
Digestive system effects
- Nausea
- Dry mouth
- Unpleasant taste
Serious side effects (rare)
| Serious effect | Possible signs |
|---|---|
| Severe asthma worsening | Increased breathlessness, wheezing |
| Severe allergic reaction | Swelling, rash, breathing difficulty |
| Heart rhythm problems | Irregular heartbeat, chest pain |
| Adrenal suppression (long term) | Extreme fatigue, weakness |
| Severe infection | Fever, persistent cough, worsening symptoms |
Important warning
- Not for sudden asthma attacks (use rescue inhaler instead)
- Rinse mouth after each use to reduce infection risk
- Seek immediate help if breathing worsens after use
- Regular checkups help ensure safe long-term control therapy
FAQs
Q: What is Formost Inhaler used for?
A: Formost Inhaler is used for the maintenance treatment of asthma and chronic obstructive pulmonary disease (COPD). It controls and prevents symptoms such as wheezing, chest tightness, shortness of breath, and coughing. It is used when asthma is not adequately controlled by a single medicine alone.
Q: How does Formost Inhaler work?
A: Formoterol relaxes the muscles around the airways, widening them and making it easier to breathe. Mometasone reduces inflammation and swelling in the airways by blocking the release of inflammatory chemicals such as cytokines, prostaglandins, and leukotrienes. Together, they provide better control of breathing symptoms.
Q: How should Formost Inhaler be used?
A: Shake the inhaler well before each use. Inhale the medicine through the mouth twice daily as prescribed by your doctor. Rinse your mouth with water after each use to prevent fungal infection. Do not swallow the water after rinsing.
Q: Can Formost Inhaler be used during an asthma attack?
A: No, Formost Inhaler is a maintenance medicine and should not be used to relieve a sudden asthma attack. Always carry a fast-acting rescue inhaler such as Salbutamol for immediate relief during an asthma attack.
Q: What are the common side effects of Formost Inhaler?
A: Common side effects include headache, sore throat, hoarseness of voice, cough, nausea, increased heart rate, fungal infection of the mouth (oral thrush), respiratory tract infection, and musculoskeletal pain. Most are mild and resolve on their own. Consult your doctor if they persist or worsen.
Q: How can I prevent oral thrush from Formost Inhaler?
A: Rinse your mouth thoroughly with water after every use of the inhaler and spit it out. Do not swallow the water. Using a spacer device may also help reduce the risk of oral thrush.
Q: Who should not use Formost Inhaler?
A: Avoid if you are allergic to Formoterol, Mometasone, or any of the inhaler's ingredients. Also avoid if you have severe milk protein allergy. Always inform your doctor of your complete medical history before starting treatment.
Q: Can Formost Inhaler be used during pregnancy?
A: Formost Inhaler should only be used during pregnancy if the benefits outweigh the risks. Consult your doctor before using this inhaler if you are pregnant or planning to become pregnant.
Q: Is Formost Inhaler safe during breastfeeding?
A: Consult your doctor before using Formost Inhaler while breastfeeding as the safety of this medicine during breastfeeding has not been fully established.
Q: Can Formost Inhaler be used in children?
A: Formost Inhaler can be used in children aged 5 years and older for the treatment of asthma. The dose is determined by the doctor based on the child's age and severity of symptoms. Always supervise young children when using the inhaler.
Interactions
Other bronchodilators
- Combining with other long-acting bronchodilators may increase side effects
- Risk of palpitations, tremors, or increased heart rate may rise
- Use only under medical supervision
Beta-blockers (heart medicines)
- May reduce the effectiveness of Formoterol
- Can trigger breathing difficulty in asthma or COPD patients
- Careful monitoring is required
Steroid medicines (oral or inhaled)
- Combined use may increase steroid-related side effects
- Higher risk of infections or bone thinning with long-term use
- Dose adjustment may be needed
Diuretics (water tablets)
- May increase risk of low potassium levels
- Can affect heart rhythm in some cases
- Monitoring may be required
Antifungal and antibiotic medicines
- Some medicines may increase steroid levels in the body
- Risk of side effects may be enhanced
- Inform doctor about ongoing treatment
Heart medicines
- Certain heart medicines may interact with Formoterol
- May affect heart rate or rhythm
- Careful supervision is advised
General advice
- Inform about all ongoing medicines before use
- Avoid starting or stopping medicines without guidance
- Regular monitoring of lung function and symptoms may be required
| Manufacturer | : | Zydus Cadila |
| Trade Name | : | Formost |
| Generic Search | : | Formoterol+Mometasone |
| Strength | : | 200mg, 400mg |





















