Prescription requiredBronchodilator

Duolin Inhaler 200Md — Side Effects & Warnings

Known side effects of Duolin Inhaler 200Md include Dry mouth, throat irritation, cough, headache, dizziness, tremor, palpitations, nervousness, nausea, blurred vision. Not everyone experiences these side effects.

Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated August 2026

Common Side Effects

Dry mouth
throat irritation
cough
headache
dizziness
tremor
palpitations
nervousness
nausea
blurred vision

This is not an exhaustive list. Consult your doctor if you notice any unusual symptoms.

Important Warnings

Do not exceed prescribed doses. Use with caution in heart disease, arrhythmias, hypertension, hyperthyroidism, diabetes, glaucoma (may worsen narrow-angle glaucoma if sprayed into eyes), prostatic hypertrophy/urinary retention. Seek urgent care if breathing worsens or if you need the inhaler more often (paradoxical bronchospasm can occur). Keep away from eyes; use spacer if needed. Not a substitute for inhaled corticosteroid if one is prescribed for asthma control.

Drug Interactions

Duolin Inhaler 200Md may interact with the following:

Other beta-agonists or sympathomimetics (additive cardiac/CNS effects)
beta-blockers (may reduce bronchodilation)
diuretics/corticosteroids/xanthines like theophylline (risk of hypokalemia)
MAO inhibitors or tricyclic antidepressants (enhanced cardiovascular effects)
anticholinergic drugs (increased anticholinergic side effects)
digoxin (arrhythmia risk with low potassium)

Always tell your doctor about all medicines you are taking, including over-the-counter drugs and supplements.

Pregnancy Safety

Use with caution / Consult doctor

Alcohol Interaction

No known interaction

Habit Forming

Storage

Store below 25°C, protect from heat and direct sunlight. Do not freeze. Pressurised container—do not puncture or expose to temperatures >50°C. Keep cap closed and keep out of reach of children.

Duolin Inhaler 200Md — Safety Summary

Composition: Levosalbutamol (as Levalbuterol) 50 mcg + Ipratropium bromide 20 mcg per metered dose inhalation (MDI)
Prescription: Required (Rx)
Pregnancy: Use with caution / Consult doctor
Alcohol: No known interaction
Habit forming: No

Duolin Inhaler 200Md — Safety FAQs

What should I do if I experience side effects?

Mild side effects often resolve on their own. If side effects are severe or persistent, stop the medicine and consult your doctor immediately.

Are all listed side effects common?

No. Some side effects are common while others are rare. Not everyone experiences side effects. Consult your doctor if you are concerned.

Can I take this medicine with other drugs?

Some medicines interact with each other. Always inform your doctor about all medicines you are currently taking.

When should I seek emergency help?

Seek immediate medical attention if you experience severe allergic reactions (difficulty breathing, swelling of face/throat), chest pain, or any life-threatening symptoms.

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Safety disclaimer

This information is for educational purposes only and is not a substitute for professional medical advice. If you experience severe side effects, seek medical attention immediately.