What it is used for
- Asthma (regular prevention) — inhaled form
- Reducing airway inflammation to prevent symptoms
- Hay fever and persistent allergic rhinitis — nasal spray form
- Nasal congestion, sneezing, itching, and runny nose from allergy
How it works
Fluticasone is a steroid that reduces inflammation in the airways or the lining of the nose. Used regularly, it lessens swelling and sensitivity, helping to prevent asthma symptoms or ongoing nasal allergy symptoms.
How it is taken
Available as an inhaler (preventer) for asthma and as a nasal spray for allergies. Both are used regularly rather than for instant relief. Use it exactly as your doctor, nurse, or pharmacist directs. Rinsing your mouth after inhaler use can reduce side effects.
No doses here on purpose. The right strength and schedule depend on you — only a doctor or pharmacist should set them. Always follow your prescription and the label.
Common side effects
- Oral thrush, hoarse voice, or sore throat (inhaler)
- Dry or irritated nose, mild nosebleeds (nasal spray)
- Unpleasant taste or smell
- Headache
- Nasal stinging
Serious effects — get help
- Signs of a severe allergic reaction (swelling, difficulty breathing)
- Eye problems such as blurred vision (rare, with long-term use)
- Repeated or heavy nosebleeds, or a sore that will not heal inside the nose
- Symptoms of adrenal effects with high long-term doses — discuss with your clinician
If a reaction is severe — for example trouble breathing, swelling of the face or throat, or collapse — go to the nearest emergency room now or call your local emergency number. Do not wait for an online consultation.
Interactions to watch
- Certain antifungal and some HIV medicines (ritonavir, ketoconazole) which can markedly raise steroid levels
- Other steroid medicines (added effect)
- Tell your clinician about all your medicines
Who should take care
- Tell your clinician if you are pregnant, planning pregnancy, or breastfeeding
- Use it regularly as prescribed for it to work, even when you feel well
- Rinse your mouth after inhaler use
- Tell any clinician you use an inhaled or nasal steroid, especially before surgery or if you become unwell
- Do not stop long-term use suddenly without advice