Can I use expired Flonase?

Flonase is a medication that is commonly used to treat nasal allergies, such as hay fever, by reducing inflammation and swelling in the nasal passages. As with any medication, there is an expiration date on Flonase packaging, which can raise the question of whether it is safe to use expired Flonase. In this article, we will discuss whether or not it is safe to use expired Flonase and the potential risks associated with doing so.

Can I use expired Flonase?

What Happens When Flonase Expires?

When a medication such as Flonase passes its expiration date, it may lose some of its effectiveness or potency over time. This can happen due to a variety of factors, including exposure to heat, light, or moisture, as well as the breakdown of the active ingredients in the medication.

In some cases, the loss of effectiveness of an expired medication may not be significant, and the medication may still be safe to use. However, in other cases, the medication may have degraded to the point where it is no longer effective, or it may even have become harmful to use.

Is it Safe to Use Expired Flonase?

The answer to whether it is safe to use expired Flonase depends on several factors, including how long the medication has been expired, the conditions under which it has been stored, and the overall health of the person using it.

Generally speaking, it is not recommended to use expired medications, including Flonase. This is because the medication may have lost some of its effectiveness, making it less effective at treating allergy symptoms. In some cases, it may even cause new symptoms or side effects due to changes in its chemical composition.

Additionally, using expired Flonase can increase the risk of bacterial or fungal contamination, which can cause infections or other health problems. This risk is particularly significant if the medication has been stored improperly, such as in a humid or damp environment.

Finally, individuals with certain medical conditions, such as asthma or immune system disorders, may be more susceptible to the negative effects of using expired Flonase. For these individuals, it is particularly important to speak with a healthcare provider before using any expired medication.

What Should I Do if I have Expired Flonase?

If you have expired Flonase, the best course of action is to dispose of it safely and properly. Most local pharmacies and community health centers have medication take-back programs, which allow individuals to safely dispose of expired or unused medications.

If a medication take-back program is not available, the US Food and Drug Administration (FDA) recommends mixing expired medications with an unpalatable substance, such as coffee grounds or kitty litter, and disposing of them in the trash. It is important to never flush medications down the toilet or sink, as this can contaminate water sources and harm the environment.

If you are experiencing allergy symptoms and do not have access to current Flonase or other allergy medication, it is important to speak with a healthcare provider. They can provide guidance on alternative treatments or prescribe a new medication to help manage your symptoms.


In conclusion, while it may be tempting to use expired Flonase to save money or avoid waste, it is not recommended due to the potential risks associated with doing so. Expired medications, including Flonase, may have lost their effectiveness or even become harmful to use. It is always best to dispose of expired medications safely and speak with a healthcare provider if you are experiencing symptoms and do not have access to current medication. By taking these precautions, you can help ensure your health and safety while effectively managing your allergy symptoms.