Category- Allopathy
Medicine Highlights
| Uses | 1. To manage asthma 2. To treat chronic obstructive pulmonary disease (COPD) 3. To treat bronchospasm |
| Common Side Effects | 1. Tremor 2. Nervousness 3. Headache 4. Cough 5. Throat irritation 6. Palpitations |
| Additional Information | 1. To be taken only when prescribed by the doctor. 2. Rinse your mouth after inhalation to avoid throat irritation or dryness. |
| Storage | 1- The medicine should be stored at room temperature 2- Keep away from sunlight and moisture 3- Keep away from the reach of children |
| How to Take This Medicine | To be inhaled through a nebulizer |
Salbutamol + Ipratropium Uses
Salbutamol + Ipratropium is a medicine belonging to the category of bronchodilators and is used to treat the following conditions:
- Asthma
- Chronic obstructive pulmonary disease (COPD)
- Bronchospasm
Directions for use
- Shake the inhaler well before each use.
- Remove the cap and check the mouthpiece for any debris.
- Breathe out fully to empty your lungs.
- Place the mouthpiece in your mouth and close your lips around it.
- Press down on the inhaler to release the medicine while inhaling slowly and deeply.
- Hold your breath for 5–10 seconds, then breathe out slowly.
- If a second dose is prescribed, wait for about 30–60 seconds and repeat the steps.
- Rinse your mouth with water after use to reduce irritation.
Salbutamol + Ipratropium side effects
More Common
- Tremor
- Nervousness
- Headache
- Cough
- Throat irritation
- Palpitations
Less Common
- Severe allergic reaction (rash, swelling, difficulty breathing)
- Chest pain
- Irregular heartbeat
- High blood pressure
- Paradoxical bronchospasm
How Salbutamol + Ipratropium works
This medication works in two ways. Salbutamol relaxes the smooth muscles of the airways, providing quick relief from bronchospasm, whereas ipratropium blocks muscarinic receptors in the airways, reducing mucus secretion and preventing airway constriction. Together, they help relieve wheezing, shortness of breath, and other symptoms of asthma and chronic obstructive pulmonary disease (COPD).
Safety Measures and Warning
Allergy Warning
If you are allergic to salbutamol, ipratropium, or any other ingredient in the medicine may develop severe allergic reactions like rashes, swelling, or difficulty breathing. Seek medical guidance in case of any allergic reactions.
Heart Problems
If you have a history of heart rhythm disorders, recent heart attack, or uncontrolled high blood pressure, by taking this medicine you can experience raising heartbeat and blood pressure. Tell your doctor about your past disease history.
Glaucoma
People with glaucoma (high pressure in the eyes) should be careful. Ipratropium can raise eye pressure and make the condition worse. Always tell your doctor if you have eye problems before using this medicine.
Urinary Retention or Prostate Problems
If you already have trouble urinating or prostate issues may feel more discomfort as ipratropium can make it harder to pass the urine. If you find it difficult to pass urine, inform your doctor right away.
Children
The safety and correct dosage need to be carefully monitored in children to avoid side effects.
Salbutamol + Ipratropium Interaction with Food Product
Avoid taking caffeinated food, alcohol and smoking with this medication as it can affect the drug’s action and may cause severe drowsiness and sedation
Salbutamol + Ipratropium Interaction with Other Medicines
Avoid taking Salbutamol + Ipratropium with the following medicines, as it may increase or decrease the desired effect, or in worse cases, it could be fatal:
Salbutamol + Ipratropium Chemical Structure
IUPAC (International Union of Pure and Applied Chemistry) / Chemical name
Salbutamol: 4-[2-(tert-butylamino)-1-hydroxyethyl]-2-(hydroxymethyl)phenol

Ipratropium: (1R,2R,4S,5S,7s)-7-(2-hydroxy-2,2-di(thiophen-2-yl) acetyl)oxy)-9,9-dimethyl-3-oxa-9-azoniatricyclo[3.3.1.0]nonane

Intake routine/cycle
Daily dose
Take Salbutamol + Ipratropium exactly as your doctor recommends. The dose may change based on your condition and how well you respond. Do not take more than prescribed without consulting your doctor.
Missed Dose
If you forget to take your medicine, take the medication as soon as you remember. If it’s nearly time for your next dose, skip the missed one and continue with your regular schedule. Always consult the doctor before making any changes to your dosage.
Overdose
Don’t take more than 2 to 4 puffs of Salbutamol + Ipratropium in a day, as overdosing may cause severe side effects such as rapid heartbeat, tremors, dizziness, high blood pressure, chest pain, or difficulty breathing. Seek medical attention immediately if any of these occur.
Storage
- Store the medicine at room temperature
- Keep away from sunlight and moisture
- Keep out of reach of children
Salbutamol + Ipratropium Summary
Salbutamol + Ipratropium is a combination bronchodilator used to treat asthma, chronic obstructive pulmonary disease (COPD), bronchospasm, wheezing, and shortness of breath. It works in two ways: Salbutamol, a short-acting beta-2 agonist, relaxes the smooth muscles of the airways to provide quick relief from bronchospasm, while Ipratropium, an anticholinergic, blocks muscarinic receptors in the airways, reducing mucus secretion and preventing airway constriction.
Together, they open the airways and make breathing easier. Common side effects include tremor, nervousness, headache, cough, throat irritation, and palpitations, while rare but serious effects may include severe allergic reactions, chest pain, irregular heartbeat, high blood pressure, and paradoxical bronchospasm. It is not recommended in people who are allergic to this medication, people with heart problems, glaucoma, urinary or prostate problems, and in children as doctors will decide the right dose based on the patient’s age and condition.
FAQ’s
What are the uses of Duolin inhaler?
Duolin contains levosalbutamol and ipratropium bromide, which is useful to treat asthma, chronic obstructive pulmonary disease (COPD), bronchospasm, wheezing, and shortness of breath.
What are the side effects of Duolin Nebulizer?
Duolin Nebulizer may cause common side effects like tremor, nervousness, headache, cough, throat irritation, and palpitations. Rare but serious side effects include severe allergic reactions (rash, swelling, difficulty breathing), chest pain, irregular heartbeat, high blood pressure, and paradoxical bronchospasm (worsening of breathing).
What is the price of Duolin inhaler?
Duolin contains levo salbutamol and ipratropium bromide. Duolin inhaler price at one of the online pharmacies like SayaCare is about 110 rupees, at SayaCare they provide test reports with each medicine. Also, at SayaCare they provide you with medicines at up to 80% less cost than the market.
Who should not take Duolin Nebulizer and why?
Duolin Nebulizer should not be used by people who are allergic to Salbutamol, Ipratropium, or any other ingredient in the medicine. It should be avoided in patients with severe heart problems, uncontrolled high blood pressure, glaucoma, or urinary retention. Children should use it only under a doctor’s supervision. Using it without medical guidance in these conditions may cause serious side effects.
Reference
- National Center for Biotechnology Information. Salbutamol [Internet]. Nih.gov. PubChem; 2019. Available from
- PubChem. (endo,Anti)-(1)-3-(3-hydroxy-1-oxo-2-phenylpropoxy)-8-isopropyl-8-methyl-8-azoniabicyclo(3.2.1)octane bromide [Internet]. Nih.gov. PubChem; 2025 [cited 2025 Oct 3]. Available from
- 1mg.com. Salbutamol + Ipratropium: View Uses, Side Effects and Medicines | 1mg [Internet]. 1mg. 2021 [cited 2025 Oct 3]. Available from
- Ipratropium Bromide Plus Salbutamol – an overview | ScienceDirect Topics [Internet]. www.sciencedirect.com. Available from
- Salbutamol 100 mcg ,ipratropium 20 mcg inhaler: Uses, Side Effects, Price | Generic | SayaCare [Internet]. Sayacare.in. 2025 [cited 2025 Oct 3]. Available from

Pranathi is a final year Pharm D student at Chalapathi Institute of Pharmaceutical Sciences. She loves learning and applying her knowledge in pharmacy and has a passion for writing, which allows her to express ideas clearly and creatively. She enjoys combining her technical skills with her love for writing and communication to make a meaningful impact. Currently she is working on a research paper about “Consanguineous marriages and its impact on children’s health” which will be published by the end of 2025.