Not medical advice. This information is for educational purposes only. Always consult a qualified doctor or pharmacist before taking any medicine. Formoterol requires a valid prescription.
Formoterol
Generic Name: FORMOTEROL FUMARATE
Formoterol fumarate inhalation solution is supplied as 2 mL of formoterol fumarate inhalation solution packaged in a 3 mL single-use low-density polyethylene vial and overwrapped in a foil pouch .
Data last updated: 30 March 2026 · Source: openFDA.gov, DailyMed (NLM/NIH)
Common Brand Names in India:
What is Formoterol Used For?
- Formoterol fumarate inhalation solution is not indicated to treat asthma.
How Does It Work?
In vitro studies have shown that formoterol has more than 200-fold greater agonist activity at beta 2 -receptors than at beta 1 -receptors.
Dosage & Administration
- The recommended dose of formoterol fumarate inhalation solution is one 20 mcg unit-dose vial administered twice daily (morning and evening) by nebulization.
- A total daily dose greater than 40 mcg is not recommended.
- The safety and efficacy of formoterol fumarate inhalation solution have been established in clinical trials when administered using the PARI-LC Plus ® nebulizer (with a facemask or mouthpiece) and the PRONEB ® Ultra compressor.
Side Effects
Common Side Effects
Serious Side Effects (seek immediate medical attention)
Warnings & Precautions
- 5 WARNINGS AND PRECAUTIONS LABA as monotherapy (without inhaled corticosteroid) for asthma increases the risk of serious asthma-related events. Do not initiate formoterol fumarate inhalation solution in acutely deteriorating patients. Do not use for relief of acute symptoms.
- Concomitant short-acting beta 2 -agonists can be used as needed for acute relief. Do not exceed the recommended dose.
- Discontinue formoterol fumarate inhalation solution immediately. Use with caution in patients with cardiovascular or convulsive disorders, thyrotoxicosis, or with sensitivity to sympathomimetic drugs. ( 5.6 , 5.7 ) 5.1 Serious Asthma-Related Events – Hospitalizations, Intubations, Death The safety and efficacy of formoterol fumarate in patients with asthma have not been established.
- Use of long-acting beta 2 -adrenergic agonists (LABA) as monotherapy [without inhaled corticosteroids (ICS)] for asthma is associated with an increased risk of asthma-related death.
- Available data from controlled clinical trials also suggest that use of LABA as monotherapy increases the risk of asthma-related hospitalization in pediatric and adolescent patients.
Who Should NOT Take This?
- Formoterol fumarate is not indicated for the treatment of asthma.
- Use of a LABA, including formoterol fumarate, without an inhaled corticosteroid is contraindicated in patients with asthma. ( 4 )
Drug Interactions
Formoterol may interact with the following medicines. Always inform your doctor about all medications you are taking.
Storage Instructions
Store at room temperature, away from moisture and heat.
Speak to a pulmonologist on Zospital
Consult a pulmonologist on Zospital before starting Formoterol. Verified Indian specialists available for in-clinic and online consultations.
Other Respiratory & Asthma Medicines
Sources: openFDA.gov · dailymed.nlm.nih.gov · nlm.nih.gov (RxNorm). Information is for educational purposes only. Consult a doctor before use.
FAQS
Formoterol – Frequently Asked Questions
Common questions about Formoterol, its uses, dosage and safety.
Formoterol is commonly prescribed in India for: Formoterol fumarate inhalation solution is not indicated to treat asthma.. Always confirm the indication with a registered medical practitioner before starting any course.
Formoterol is sold in India under brand names such as Dulera, Bevespi, Duaklir, Breztri, Formoterol fumarate. You can also find it on online pharmacies like 1mg, Pharmeasy and Apollo Pharmacy.
Formoterol is a prescription-only (Schedule H) medicine in India. You will need a valid prescription from a registered MBBS / MD doctor to purchase it from a licensed pharmacy.
Common side effects of Formoterol can include: Nausea, Vomiting, Diarrhea, Headache, Dizziness, Fatigue, Dry mouth, Insomnia. Less common but serious side effects can include: Anaphylactic. Stop the medicine and contact your doctor immediately if any of these appear.
In vitro studies have shown that formoterol has more than 200-fold greater agonist activity at beta 2 -receptors than at beta 1 -receptors.
Formoterol can interact with: Xanthine, Formoterol. Tell your doctor about every medicine, supplement and herbal product you take — including ayurvedic and homeopathy preparations — before starting Formoterol.
Indian guidelines often recommend lower starting doses of Formoterol for patients above 60-65, since kidney and liver function decline with age. A doctor should review the dose, especially if the patient already takes BP, sugar or heart medicines.
Pregnancy safety of Formoterol depends on the trimester and individual case. Indian gynaecologists usually avoid Category C/D drugs unless benefit clearly outweighs risk. Speak to your obstetrician before taking Formoterol during pregnancy or while planning conception.
Prices in India typically range from ₹30 – ₹500 per strip / vial depending on brand. Generic versions tend to cost 30-60% less than branded ones, and Jan Aushadhi outlets often stock the lowest-priced equivalents. Check 1mg or Pharmeasy for live MRP.
If you remember within a few hours of the missed dose, take it. If it is nearly time for the next dose, skip the missed one — never double up. Frequent missed doses reduce Formoterol's effectiveness, so consider setting a reminder or speaking to your doctor about a simpler schedule.
You can book an in-person or online consultation with a verified Indian specialist on Zospital — visit the doctor directory at https://zospital.com/doctor to find one near you.
Medical Disclaimer
The content provided on Zospital is for general informational and educational purposes only. It is not intended as a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified healthcare provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this website. If you think you may have a medical emergency, call your doctor or emergency services immediately.