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  3. Duolin Forte Inhaler

Duolin Forte Inhaler, Pack of 1 INHALER
Duolin Forte Inhaler, Pack of 1 INHALER
Duolin Forte Inhaler, Pack of 1 INHALER
Duolin Forte Inhaler, Pack of 1 INHALER
Written By Bayyarapu Mahesh Kumar , M Pharmacy
Reviewed By Santoshini Reddy G , M Pharmacy
Non returnable*
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Whats That

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Composition :

IPRATROPIUM-40MCG + LEVOSALBUTAMOL-50MCG

Manufacturer/Marketer :

Cipla Ltd

Consume Type :

INHALATION

Return Policy :

Not Returnable

Expires on or after :

About Duolin Forte Inhaler

Duolin Forte Inhaler belongs to the class of medications called bronchodilators used to treat or prevent symptoms of chronic obstructive pulmonary disease (COPD), such as shortness of breath, coughing, and wheezing (whistling sound while breathing). COPD is a lung disorder that includes emphysema (breathing problems caused by a damaged air sac) and chronic bronchitis (inflammation and narrowing of the lining of airways or bronchial tubes).

Duolin Forte Inhaler contains Ipratropium and Levosalbutamol. Duolin Forte Inhaler works by relaxing muscles and widening the airways of the lungs. Thereby, it allows to breathe easily and provides relief from the symptoms of COPD such as coughing, wheezing, and shortness of breath.

Your doctor will advise the dosage and duration of Duolin Forte Inhaler based on your medical condition. Headache, sore throat, dry mouth, runny or stuffy nose, cough with mucous, sneezing, chest tightness, dizziness, nervousness, weariness, irregular heartbeats, and vomiting are the possible side effects. Most of the side effects of Duolin Forte Inhaler do not require medical attention and fade away with time. Please visit your doctor if the side effects persist or worsen.

If you are allergic to Duolin Forte Inhaler or any other medicines, pregnant or breastfeeding, or experience severe difficulty in breathing, please consult a doctor. Do not use Duolin Forte Inhaler in more than the prescribed doses as it may lead to severe heart or lung problems. Regular monitoring of potassium levels is recommended while taking Duolin Forte Inhaler for a prolonged time as it may cause low potassium levels in the blood. If you have high blood pressure, diabetes fits, enlarged prostate, glaucoma, thyroid or heart problems, bladder obstruction or other urinary problems, inform your doctor before taking Duolin Forte Inhaler. 

Uses of Duolin Forte Inhaler

Chronic obstructive pulmonary disease (COPD)

Directions for Use

Shake the inhaler well and check the label for directions before using Duolin Forte Inhaler. Take Duolin Forte Inhaler daily at the same time to maintain a consistent level of Duolin Forte Inhaler in the body. While you are breathing Duolin Forte Inhaler from the mouth, press down the inhaler once to release the medicine and hold your breath for 10 seconds. Repeat until you have inhaled the number of puffs as advised by your doctor. Rinse your mouth with water and spit it out after using Duolin Forte Inhaler to avoid fungal infections in the mouth and throat.

Medicinal Benefits

Duolin Forte Inhaler is composed of two bronchodilators: ipratropium and levosalbutamol. Duolin Forte Inhaler works by relaxing muscles and widening the airways of the lungs. Thereby, it allows to breathe easily and provides relief from the symptoms of COPD such as coughing, wheezing, and shortness of breath.

Storage

Store in a cool and dry place away from sunlight

Drug Warnings

If you are allergic to Duolin Forte Inhaler or any other medicines, pregnant or breastfeeding, experience severe difficulty breathing, please consult a doctor. Do not use Duolin Forte Inhaler in more than the prescribed doses as it may lead to severe heart or lung problems. Regular monitoring of potassium levels is recommended while taking Duolin Forte Inhaler as it may cause low potassium levels in the blood. However, if you experience irregular heartbeats, leg cramps, extreme thirst, constipation, increased urination, muscle weakness, numbness or tingling, please consult a doctor immediately as these might be signs of low potassium. If you have high blood pressure, diabetes, epilepsy (fits), enlarged prostate, glaucoma, thyroid or heart problems, bladder obstruction or other urinary problems, inform your doctor before taking Duolin Forte Inhaler. Please do not use or store Duolin Forte Inhaler near open flame or heat as it may burst the container.

Drug-Drug Interactions

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SalbutamolCarvedilol
Severe
SalbutamolPapaverine
Severe

Drug-Drug Interactions

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SalbutamolCarvedilol
Severe
How does the drug interact with Duolin Forte Inhaler:
Coadministration of Carvedilol and Duolin Forte Inhaler may reduce the effects of both medications.

How to manage the interaction:
Although there is a possible interaction between Carvedilol and Duolin Forte Inhaler, they can be taken if your doctor advises. Consult your doctor if you experience shortness of breath, chest pain or any difficulties in breathing. Do not stop using any medications without a doctor's advice.
SalbutamolPapaverine
Severe
How does the drug interact with Duolin Forte Inhaler:
The combined use of Papaverine and Duolin Forte Inhaler can increase the risk of an irregular heart rhythm which can be severe. The risk increases in patients with a history of heart illness or electrolyte imbalance.

How to manage the interaction:
Co-administration of Papaverine and Duolin Forte Inhaler can lead to an interaction, it can be taken if advised by your doctor. However, if you experience any symptoms like dizziness, lightheadedness, fainting, shortness of breath, or heart palpitations, consult the doctor immediately. Do not stop using any medications without a doctor's advice.
SalbutamolLabetalol
Severe
How does the drug interact with Duolin Forte Inhaler:
Co-administration of Salbutaml with Labetalol, the effectiveness of Duolin Forte Inhaler might be reduced.

How to manage the interaction:
Although taking Labetalol and Duolin Forte Inhaler together can possibly result in an interaction, it can be taken if a doctor has prescribed it. Do not discontinue any medications without a doctor's advice.
SalbutamolPenbutolol
Severe
How does the drug interact with Duolin Forte Inhaler:
Coadministration of Penbutolol and Duolin Forte Inhaler can reduce the effects of both medications and can cause narrowing of the airways.

How to manage the interaction:
Taking Penbutolol and Duolin Forte Inhaler can lead to an interaction, it can be taken if advised by your doctor. However, if you experience Coughing, wheezing, shortness of breath, and high-pitched breathing, contact your doctor immediately. Do not discontinue any medications without consulting a doctor.
SalbutamolTimolol
Severe
How does the drug interact with Duolin Forte Inhaler:
Co-administration of Duolin Forte Inhaler with timolol can increase the risk of narrowing of the airways.

How to manage the interaction:
Although taking Duolin Forte Inhaler and timolol together can possibly result in an interaction, it can be taken if your doctor has advised it. However, if you experience Coughing, wheezing, shortness of breath, and high-pitched breathing, contact your doctor immediately. Do not discontinue any medications without consulting a doctor.
SalbutamolLevobunolol
Severe
How does the drug interact with Duolin Forte Inhaler:
Using levobunolol and Duolin Forte Inhaler together can reduce the benefits of both drugs and can cause narrowing of the airways.

How to manage the interaction:
The combined use of levobunolol and Duolin Forte Inhaler can lead to an interaction, it can be taken if advised by your doctor. Don't forget to inform if you have any history of asthma, or severe chronic obstructive pulmonary disease (COPD), consult the doctor immediately. Do not stop using any medications without a doctor's advice.
SalbutamolMifepristone
Severe
How does the drug interact with Duolin Forte Inhaler:
Coadministration of mifepristone and Duolin Forte Inhaler can increase the risk of an irregular heart rhythm which can be severe. The risk increases in patients with a history of heart illness or electrolyte imbalance.

How to manage the interaction:
Taking Duolin Forte Inhaler with mifepristone together is avoided as it can result in an interaction, it can be taken if a doctor has advised it. However, contact a doctor immediately if you experience any symptoms such as dizziness, lightheadedness, fainting, shortness of breath, or irregular heartbeat. Do not discontinue any medications without consulting a doctor.
SalbutamolPindolol
Severe
How does the drug interact with Duolin Forte Inhaler:
Using pindolol and Duolin Forte Inhaler together can increase the risk of narrowing of the airways.

How to manage the interaction:
The combined use of pindolol and Duolin Forte Inhaler can lead to an interaction, it can be taken if advised by your doctor. However, if you experience Coughing, wheezing, shortness of breath, and high-pitched breathing, contact your doctor immediately. Do not discontinue any medications without consulting a doctor.
SalbutamolPropranolol
Severe
How does the drug interact with Duolin Forte Inhaler:
Using propranolol and Duolin Forte Inhaler together can reduce the effects or increase the risk of narrowing of the airways.

How to manage the interaction:
The combined use of propranolol and Duolin Forte Inhaler can lead to an interaction, but they can be taken if advised by your doctor. However, if you experience any unusual symptoms contact your doctor immediately. Do not stop using any medications without first talking to your doctor.

Drug-Food Interactions

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No Drug - Food interactions found in our database. Some may be unknown. Consult your doctor for what to avoid during medication.

Drug-Food Interactions

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Diet & Lifestyle Advise

  • Consume potassium-rich foods such as tomatoes, bananas, asparagus, oranges, potatoes, avocados, dark leafy greens, and beetroots because potassium is essential for lung function and a potassium deficiency can cause breathing problems.
  • Drink plenty of fluids every day to thin mucus and make coughing easier.
  • Consume complex carbohydrates such as lentils, beans, barley, oats, quinoa, bran, peas, and potatoes with skin.
  • Limit or avoid caffeinated beverages such as tea, coffee, soda, and energy drinks such as Red Bull.
  • Consume protein-rich foods like meat, fish (especially salmon, sardines, and mackerel), eggs, and poultry.
  • Exercise on a regular basis to strengthen your breathing muscles and strengthen your immune system. Learning breathing exercises will assist you in moving more air into and out of your lungs.
  • Quit smoking because it can reduce the effectiveness of the Duolin Forte Inhaler and irritate the lungs, exacerbating the breathing problem.

Habit Forming

No

Therapeutic Class

BRONCHODILATOR

Author Details

Bayyarapu Mahesh KumarDoctor badge

Written By

Bayyarapu Mahesh Kumar

M Pharmacy

Santoshini Reddy GDoctor badge

Reviewed By

Santoshini Reddy G

M Pharmacy

Last Updated

Jul 8, 2025 | 9:43 AM IST

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Drug-Diseases Interactions

verifiedApollotooltip
No Drug - Disease interactions found in our database. Some may be unknown. Consult your doctor for what to avoid during medication.

Drug-Diseases Interactions

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FAQs

Duolin Forte Inhaler works by relaxing muscles and widening the airways of the lungs. Thereby, it allows to breathe easily and provides relief from the symptoms of COPD such as coughing, wheezing, and shortness of breath.

Yes, some patients may experience blurred vision as a result of Duolin Forte Inhaler. This is not a requisite for everyone who takes Duolin Forte Inhaler to experience this side effect. If you notice any changes in your vision after taking Duolin Forte Inhaler, avoid driving.

In hyperthyroid (overactive thyroid) patients, Duolin Forte Inhaler should be used with caution as it may worsen the condition. If you have hyperthyroidism, tell your doctor before taking Duolin Forte Inhaler so that the dose can be adjusted appropriately. While taking Duolin Forte Inhaler, it is recommended that thyroid hormone levels be monitored on a regular basis.

Yes, Duolin Forte Inhaler may cause dry mouth as a temporary side effect in some people. It is not necessary for everyone taking Duolin Forte Inhaler to experience this side effect. However, to avoid such side effects, drink plenty of water, regularly rinse your mouth, practice good oral hygiene and suck on sugarless candy. However, if the condition persists or worsens, please consult a doctor.

No, you are not recommended to stop taking Duolin Forte Inhaler without consulting your doctor as it may worsen the condition or cause recurring symptoms. Therefore, take Duolin Forte Inhaler for as long as your doctor has prescribed it, and if you experience any difficulty while taking Duolin Forte Inhaler, please consult your doctor.

No, Duolin Forte Inhaler does not relieve sudden symptoms such as shortness of breath. Therefore, it is advised to carry a rescue inhaler always to treat sudden symptoms.

If prescribed by a doctor, Duolin Forte Inhaler should be used with caution in diabetic patients. Because Duolin Forte Inhaler may cause blood sugar levels to rise, it is best to monitor them on a regular basis.

Drug-Drug Interactions Checker List

  • SALMETEROL
  • ALBUTEROL
  • FORMOTEROL
  • BUDESONIDE
  • PREDNISONE
  • FUROSEMIDE
  • ONDANSETRON
  • ATROPINE

Special Advise

  • Avoid contact of Duolin Forte Inhaler with eyes, especially if you have glaucoma (damaged eye nerve due to increased eye pressure), as it may worsen the condition and cause eye irritation or blurred vision.
  • Fungal infections might occur in your mouth and throat, so it is advisable to gargle with warm water after each inhalation of Duolin Forte Inhaler.

Disease/Condition Glossary

Chronic obstructive pulmonary disease (COPD): It is a group of lung diseases with emphysema (shortness of breath due to damaged air sacs) and chronic bronchitis (inflammation of the lining of bronchial tubes). The major cause of COPD is smoking tobacco and exposure to air pollutants like asbestos and chemicals/fumes. Also, long-term exposure to fumes and chemicals may lead to COPD. The symptoms include chronic cough, shortness of breath or wheezing (whistle sound while breathing).

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