Budesonide (inhaler): uses, side effects & brands

Written & medically reviewed by Dr. Sanjay Anbu, MBBS · Last reviewed 5 November 2026

Budesonide is an inhaled steroid preventer that reduces airway inflammation in asthma. It belongs to the Respiratory / cough & cold medicine group. These ease breathing, loosen mucus or calm a cough in chest and airway conditions.

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Drug type — dosing is set by your doctor

Measure	Range
Drug class	Respiratory / cough & cold medicine
Type	Prescription
Dose	Individual — ask your doctor or pharmacist

What it is used for

Preventing asthma attacks (preventer inhaler)
COPD, usually combined with a long-acting airway opener
Croup or wheezing in children (by nebuliser)

Common brand names

India: Budecort, Budez
Worldwide: Pulmicort, Rhinocort

Common side effects

Hoarse voice
Oral thrush (white patches in the mouth)
Sore throat or cough

Before taking it — precautions

Rinse your mouth after each use to prevent thrush
Use daily even when well — it is not a reliever
Tell your doctor about tuberculosis or eye problems such as glaucoma

When to see a doctor urgently

Asthma getting worse or reliever needed more often (urgent)
Severe allergy (urgent)
Blurred vision or white mouth patches that do not clear

Not a prescription — no dose shown. The right dose of budesonide depends on age, weight, kidney/liver function and the condition, so MedDroid does not show a dose here. Always get your dose from a doctor or pharmacist and the leaflet inside the pack. General educational information only.

Frequently asked questions

Is budesonide a reliever?

No — it is a preventer. Use a reliever like salbutamol for sudden symptoms.

Is it safe for children?

Yes, inhaled steroids are widely used in children at the lowest effective dose; growth is monitored.

Why rinse my mouth?

Rinsing removes steroid left in the mouth, reducing thrush and hoarseness.

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Sources & further reading

Reviewed by Dr. Sanjay Anbu, MBBS. MedDroid is an AI medical assistant and can make mistakes. It provides general health information, not a diagnosis or medical advice — always consult a qualified clinician. In an emergency, contact your local emergency number immediately.