What it is used for
- Regular treatment and prevention of asthma (inhaled)
- Seasonal and year-round nasal allergy (nasal spray)
- Nasal polyps
- Ulcerative colitis (enema or by mouth)
- Mild to moderate Crohn's disease and microscopic colitis (by mouth)
How it is used
- Use only the form your doctor prescribed (inhaler, nebuliser, nasal spray, capsules or enema).
- The asthma inhaler is for regular prevention, not for sudden attacks.
- Rinse your mouth with water after inhaling.
- Swallow capsules and tablets whole without chewing.
Before and while using it
- Do not stop it suddenly without talking to your doctor.
- Inhaled use may cause mouth thrush; rinsing helps prevent it.
- Tell your doctor if you have an infection or liver problems.
- Tell your doctor about all other medicines you take.
Get medical help straight away if
- Your face, lips or tongue swell, or you find it hard to breathe.
- You get a severe rash, blistering or peeling skin.
- A side effect worries you or doesn’t go away: contact your doctor or pharmacist.
Questions about this medicine?
Talk to a doctor by video, or send your question by text.
Source: National drug formulary 2024, page 145
This guide is general information and doesn’t replace advice from your doctor or pharmacist. Don’t start, stop or change a medicine without asking them, and always read the leaflet in the pack.