For people who have been advised by a doctor to use a nebuliser at home, and their carers.

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For most people with asthma or COPD, an inhaler with a spacer is easier and works just as well as a nebuliser. Use a nebuliser at home only if a doctor has advised it.
Giving a dose
- Wash your hands.
- Put the prescribed medicine into the medicine cup. Add sterile saline only if the doctor has told you to. Never add tap water, boiled water or home-made salt water.
- Connect the cup to the mouthpiece or mask, and the tubing to the machine.
- Sit upright. Keep the cup upright.
- Switch on. Breathe normally through the mouth.
- Tap the cup now and then. Stop when the mist becomes uneven and the cup makes a spitting sound, usually after 5 to 10 minutes.
- After a steroid medicine, rinse your mouth, and wash your face if you used a mask.
A mouthpiece is better than a mask for adults, especially with ipratropium and with steroid medicines. It keeps the mist out of the eyes.
Cleaning
| When | What to do |
|---|---|
| After every use | Take the cup, mouthpiece or mask apart. Wash in warm soapy water, rinse with clean water, shake off, and leave to dry in the air on a clean towel. Run the machine for a few seconds with only the tubing attached to dry it. |
| Once a week | Disinfect the cup and mouthpiece in the way the maker's leaflet says. Many can be boiled for 5 minutes. Check the leaflet first. |
| Every 3 to 6 months | Replace the cup, mask, mouthpiece and tubing, as the maker advises. Change the air filter when it looks discoloured. |
Do not wash the inside of the tubing. Never share a mask, mouthpiece or cup between two people. A dirty nebuliser can carry infection straight into the lungs.
Get help now if
- The nebuliser is not relieving the breathlessness
- You cannot speak a full sentence, or your lips are blue
- You are exhausted, drowsy or confused
Using a home nebuliser again and again can hide a severe attack and delay treatment. Call 108 or go to the nearest hospital with an emergency department. Caspian has no intensive care unit or ventilator.
See a doctor the same day if
- You need the nebuliser more often than every 4 hours
- You are using it more days of the week than before
A doctor is on duty at Caspian at all hours.
Also remember
- In COPD, a nebuliser driven by air is preferred to one driven by oxygen, unless your doctor has said otherwise.
- Have the machine serviced as the maker advises, usually once a year.
Questions about this sheet? Call Caspian Healthcare reception on +91 89193 41154. A doctor is on duty at all hours for problems that are not critical. Caspian has no emergency department: in an emergency call 108.
Where this comes from
- Asthma + Lung UK: nebulisers
- Irish Thoracic Society: home nebuliser guidelines
- MedlinePlus (US National Library of Medicine): how to use a nebuliser
- Ipratropium bromide inhalation solution: US prescribing information, DailyMed
Prepared by Caspian Healthcare from the sources above. Last reviewed October 2026. General information: your own doctor's written instructions come first.