How to Take Flonase: Side Effects, Dosage
Learn how to use Flonase as directed: proper dosage, application technique, common side effects, and when to consult your doctor.
Not medical advice. Speak with a healthcare professional before using any medication.
Reviewed by:
Updated Feb, 15
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Information sourced from FDA-approved prescribing information and peer-reviewed medical references.
How to Take Flonase
How to Take Flonase
The following steps reflect standard OTC label instructions for Flonase (fluticasone propionate nasal spray):
- Shake the bottle gently before each use.
- Per OTC labeling, prime if new or unused for a week: Spray into the air until a fine mist appears.
- Per OTC labeling, blow your nose to clear your nostrils before use.
- Per OTC labeling, lean your head slightly forward and insert the tip into one nostril, aiming it a little outward (toward the ear), not toward the center of the nose.
- Per OTC labeling, press the pump once while you gently breathe in through your nose.
- Repeat the same steps for the other nostril if your dose calls for it.
- Wipe the tip and replace the cap.
Typical Dosing
- Per OTC labeling, adults and children 12+: 2 sprays in each nostril once daily. When symptoms improve, you may use 1 spray in each nostril once daily.
- Per OTC labeling, children 4–11: 1 spray in each nostril once daily. A parent should help with each dose.
- Per OTC labeling, children under 4: Not recommended.
Per OTC labeling, using Flonase at the same time every day supports consistent treatment.
Warnings Before Taking Flonase
- Per OTC labeling, talk with your doctor if you have glaucoma, cataracts, recent nasal injury, or frequent nosebleeds.
- Per OTC labeling, tell your clinician about all other steroids you use, including inhalers, as combined use may increase systemic corticosteroid effects.
- Per OTC labeling, check with your doctor if you are pregnant, breastfeeding, or have immune system problems.
- Per OTC labeling, do not use if you are allergic to fluticasone or any ingredient in this product.
Flonase Side Effects
Common
Mild
Nasal Irritation or Burning
Per OTC labeling, Flonase can sometimes cause mild burning, stinging, or dryness inside the nose as the spray contacts the nasal lining.
Per OTC Drug Facts labeling. If symptoms persist or worsen, stop use and consult a healthcare provider.
Normally lasts for:
10–20 minutes
Common
Mild
Nosebleeds
Per OTC labeling, some people notice light nosebleeds, especially if nasal tissue becomes irritated with regular use. Stop use and consult a healthcare provider if nosebleeds are severe or persistent.
Per OTC Drug Facts labeling. If symptoms persist or worsen, stop use and consult a healthcare provider.
Normally lasts for:
15–30 minutes
Common
Mild
Headache
Per OTC labeling, a mild headache may occur during fluticasone use.
Per OTC Drug Facts labeling. If symptoms persist or worsen, stop use and consult a healthcare provider.
Normally lasts for:
30 minutes–2 hours
Common
Mild
Sore Throat
Per OTC labeling, the mist can drip down the throat, occasionally causing a scratchy or irritated feeling.
Per OTC Drug Facts labeling. If symptoms persist or worsen, stop use and consult a healthcare provider.
Normally lasts for:
20–40 minutes
Uncommon
Mild
Cough
Per OTC labeling, a small number of users experience a light cough, often due to nasal drip after spraying.
Per OTC Drug Facts labeling. If symptoms persist or worsen, stop use and consult a healthcare provider.
Normally lasts for:
10–30 minutes
Uncommon
Mild
Unpleasant Taste or Smell
Per OTC labeling, some people notice a brief aftertaste or scent after each spray.
Per OTC Drug Facts labeling. If symptoms persist or worsen, stop use and consult a healthcare provider.
Normally lasts for:
5–15 minutes
Contact Us for a Personalized Care Plan
Have questions about compounding? Contact Voshell's Pharmacy — we prepare patient-specific medications pursuant to valid prescriptions from your licensed prescriber.
What If You Forgot to Take Flonase
What If You Forgot to Take Flonase?
Per OTC labeling, if you miss a dose of Flonase, take it as soon as you remember. If it is already close to the time for your next dose, skip the missed one and return to your regular schedule.
Per OTC labeling, do not double-dose to make up for the one you missed.
Restart your usual once‑daily routine when you can.
What If You Took Too Much Flonase
What If You Took Too Much Flonase?
If more than the labeled amount was used, contact Poison Control at 1-800-222-1222 right away. For children or if the product was ingested, seek urgent medical care immediately.
Do not use additional doses until you have spoken with Poison Control or a clinician.
- If symptoms such as persistent nasal irritation, unusual systemic symptoms, or signs of adrenal suppression (unusual fatigue, weakness) occur, seek emergency medical care.
Keep this and all medications out of reach of children.
How Much Does Flonase Cost
Flonase Cost With Insurance
With many U.S. insurance plans, Flonase (fluticasone) may be covered as a preferred generic, keeping out‑of‑pocket costs lower. Costs vary based on your specific formulary, deductible, and whether your plan requires the generic version. Checking your plan's pharmacy benefits or asking your pharmacy to run the claim is the best way to confirm your exact price.
Prices vary by pharmacy, dose, location, and insurance plan and may have changed since this page was written. Contact your pharmacy or insurance provider for current pricing.
How Much Does Flonase Cost without Insurance
Cost of Flonase Without Insurance
Without insurance, the price can vary depending on the retailer and whether you choose the brand name or a generic fluticasone product. Generic fluticasone nasal spray is typically less expensive than brand-name Flonase. Warehouse stores, large pharmacies, and online retailers may offer the lowest out‑of‑pocket prices.
Prices vary by pharmacy, dose, location, and insurance plan and may have changed since this page was written. Contact your pharmacy or insurance provider for current pricing.
