Flonase is a prescription nasal spray that is used to treat runny or stuffy nose, sneezing, and itching. This eMedTV page describes how Flonase works to treat allergic and non-allergic rhinitis and explains what you should know before using the drug.
Side effects that may occur with Flonase include nasal burning or irritation, cough, and headache. This eMedTV resource lists common Flonase side effects, as well as rare but potentially serious side effects that require immediate medical attention.
Weight gain appears to be a potential side effect of Flonase. This article from the eMedTV library offers more information on Flonase and weight gain, and explains what your doctor may recommend if you gain weight while using the medication.
Flonase is used for treating non-allergic rhinitis and seasonal or perennial nasal allergy symptoms. This eMedTV article describes the effects of Flonase, explains whether it can be used in children, and discusses possible off-label Flonase uses.
The recommended Flonase dosage for children ages four and older is one spray in each nostril once daily. This eMedTV segment also contains Flonase dosing recommendations for adults and provides tips for how and when to use the nasal spray.
Protease inhibitors and certain antibiotics or antifungals may cause Flonase drug interactions. This part of the eMedTV library lists specific antibiotics, antifungals, and protease inhibitors that should not be taken together with Flonase.
Flonase can potentially cause or worsen glaucoma or cataracts. This page on the eMedTV site offers other Flonase warnings and precautions, including a list of existing medical conditions you should tell your doctor about before using the nasal spray.
In studies, large doses of Flonase did not cause any complications. As this eMedTV article explains, while a short-term overdose is not likely to be dangerous, long-term Flonase overdose can decrease the body's ability to produce natural steroids.
It is not fully understood whether Flonase would cause problems when used during pregnancy. This eMedTV Web page describes the clinical findings on Flonase and pregnancy, and explains what happened when the drug was given to pregnant animals.
Breastfeeding women who are using Flonase should watch for any side effects in their nursing child. This eMedTV resource discusses Flonase and breastfeeding in more detail and explains whether the medicine is passed through breast milk.
Generic Flonase is sold by the name Fluticasone Propionate Nasal Spray. This page from the eMedTV archives offers manufacturer information for generic Flonase and explains whether the generic version is equivalent to the brand-name drug.
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