Duova Inhaler – Treatment for Chronic Obstructive Pulmonary Disease (COPD)

Duova Inhaler is a combination medication used to manage and treat Chronic Obstructive Pulmonary Disease (COPD). It helps relax and widen the muscles of the air passages, making it easier to breathe. It is effective in relieving symptoms such as wheezing, coughing, chest tightness, and shortness of breath. The medication contains two active ingredients: Formoterol (a long-acting bronchodilator) and Tiotropium (an anticholinergic). It is not meant for immediate relief during acute breathing attacks, but for long-term management of COPD symptoms.

Uses of Duova Inhaler:

• Management of Chronic Obstructive Pulmonary Disease (COPD)

How Duova Inhaler Works?

It combines two medications:

• Formoterol: A long-acting bronchodilator that relaxes the airway muscles and improves airflow into the lungs.
• Tiotropium: An anticholinergic that prevents tightening of the airway muscles and reduces mucus production.

Together, they improve breathing, relieve symptoms, and reduce the frequency of COPD flare-ups.

How to Use Duova Inhaler?

1. Shake the inhaler well before use.
2. Exhale fully, then place the mouthpiece into your mouth and close your lips around it.
3. While breathing in deeply through the mouth, press down on the inhaler to release the medicine.
4. Hold your breath for about 10 seconds or as long as comfortable.
5. Exhale slowly and repeat if another puff is required.
6. Rinse your mouth thoroughly with water after use and spit it out to prevent oral side effects.

Benefits of Duova Inhaler:

• Relieves symptoms of COPD like breathlessness, wheezing, and persistent cough
• Improves lung function and quality of life
• Reduces the number and severity of COPD flare-ups
• Facilitates easier breathing by widening airways

Side Effects of Duova Inhaler:

Most side effects are mild and temporary. However, consult your doctor if any of these persist or worsen:

• Nausea
• Diarrhea
• Dry mouth
• Vomiting
• Dizziness
• Nasopharyngitis (inflammation of the nose and throat)
• Insomnia (difficulty sleeping)

Safety Advice:

Category	Advice
Alcohol	Unsafe: Avoid alcohol while using the Inhaler as it may worsen side effects.
Pregnancy	Consult your doctor: Duova Inhaler may be unsafe during pregnancy. Risk-benefit assessment is necessary.
Breastfeeding	Probably safe: Monitor the baby for signs of dry mouth, constipation, or urinary issues.
Driving	No interaction found or established.
Kidney	No interaction found or established.
Liver	No interaction found or established.

Missed Dose?

If you miss a dose, take it as soon as you remember. If it is almost time for the next dose, skip the missed one. Do not double the dose.

FAQs:

How long does Duova Inhaler take to work?

Relief may begin within a few days, but full benefits may take several weeks of regular use.

Can I stop using Duova Inhaler if I feel better?

No. Use it continuously as prescribed, even if symptoms improve. Stopping it may worsen COPD symptoms.

Can Duova Inhaler be used during pregnancy?

Consult your doctor. It may be unsafe based on animal studies, but may be used if benefits outweigh risks.

Why should I rinse my mouth after using Duova?

To prevent dry mouth, oral infections, and irritation caused by the medication.

Is Duova a rescue inhaler?

No. It is a maintenance inhaler. It is not meant for treating sudden asthma or COPD attacks.

What lifestyle changes help in COPD?

• Avoid smoking and exposure to pollutants or dust
• Engage in light exercise as per your doctor’s advice
• Stay updated on vaccinations like flu and pneumonia shots
• Maintain a healthy diet and stay hydrated