fluticasone vs prednisone
Side-by-side comparison of fluticasone and prednisone Data from FDA drug databases (Orange Book, NDC Directory, recalls, shortages) covering 20,000+ approved drugs, plus CMS pricing; see our methodology.
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Fluticasone is a steroid medicine that helps reduce inflammation in your nose. It can help relieve allergy symptoms.
Prednisone is a steroid medicine that reduces inflammation in the body. It can treat many different conditions.
Fluticasone temporarily relieves symptoms of hay fever or other upper respiratory allergies. These symptoms include a stuffy nose, itchy and watery eyes, itchy nose, runny nose, and sneezing. It can help you breathe easier and feel more comfortable when you have allergies.
Prednisone treats conditions like arthritis, severe allergies, asthma, skin problems, and certain cancers. It can also help with lung diseases and problems with your hormone levels. Prednisone can also be used to reduce protein in the urine due to kidney problems.
Fluticasone is a corticosteroid. It works by reducing inflammation in the nasal passages. This helps to relieve allergy symptoms.
Prednisone is a corticosteroid that works by decreasing inflammation. It suppresses your immune system, which reduces swelling and other immune responses. This helps control the symptoms of various diseases.
- • Headache
- • Fatigue
- • Fluid retention
- • Mood changes
- • Weight gain
- • Increased appetite
- • High blood pressure
- Medicine not working 7,582
- Headache 6,061
- Tiredness 5,935
- Difficulty breathing 5,830
- Feeling sick to your stomach 5,209
- The medicine is not working 64,645
- Using the medicine for a condition it is not approved for 53,167
- Feeling tired 39,610
- Aches and discomfort 36,922
- Difficulty breathing 33,812
Children 4 to 11 years of age: The growth rate of some children may be slower while using this product. Children should use it for the shortest time needed to relieve symptoms. Talk to your child’s doctor if they need to use the spray for longer than two months a year.
If you take prednisone for a long time, your body may not produce enough of its own natural steroids. This can make it hard for your body to respond to stress, like during an illness or surgery. You should not stop taking prednisone suddenly, as this can cause serious withdrawal symptoms.
It is not known if fluticasone will harm an unborn baby. Talk to your doctor if you are pregnant or plan to become pregnant. It is also not known if fluticasone passes into breast milk. Talk to your doctor if you are breastfeeding.
Tell your doctor if you are pregnant, plan to become pregnant, or are breastfeeding. Prednisone may harm an unborn baby. It can also pass into breast milk and may affect the nursing infant.
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How to Read This fluticasone vs prednisone Comparison
fluticasone is classified in the Corticosteroid drug class, while prednisone sits within the Corticosteroid class. Because both drugs share the same classification, they are often considered interchangeable in theory — but clinical outcomes rarely track that cleanly. Both drugs are split between OTC and prescription status, which affects access and supervision.
Adverse event totals above are pulled from the FDA's Adverse Event Reporting System (FAERS). For these top-ranked reactions alone, fluticasone has 30,617 submissions while prednisone has 228,156. Those figures reflect cumulative reporting volume — not per-patient risk — so older, widely dispensed drugs typically look worse on count alone. No direct interaction between these two drugs is listed in our FDA-derived dataset, though co-prescription still warrants pharmacist review. Serious warnings, pregnancy guidance, and contraindications can differ even when indications overlap.
A table cannot substitute for clinical judgment. Effectiveness, tolerability, drug-drug interactions with your other medications, kidney and liver function, pregnancy status, insurance formulary, and price all feed into a decision that only a licensed prescriber can make responsibly. Data here is sourced from FDA Structured Product Labels (SPL) and FAERS, both of which update as manufacturers and clinicians submit new information. This page is for educational purposes only, is not medical advice, and should not be used to self-switch between fluticasone and prednisone — always consult your physician or pharmacist first.
Important: This comparison is for informational purposes only. Drug effects vary between individuals. Always consult your doctor or pharmacist for personalized medical advice.