Using Expired Fever Suppositories for Your Child: Safety Concerns - Pediatrics

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Fever suppository consultation?


My 8-year-old daughter has a fever of 39.5 degrees Celsius.
I want to give her a non-steroidal anti-inflammatory suppository before bed, but the medication expired in November 2018.
It has been stored in the refrigerator; can it still be used? I'm concerned about whether it could cause any harm to her body.

Han Han, 30~39 year old female. Ask Date: 2019/03/27

Dr. Xiao Kaiwen reply Pediatrics


Medications that have surpassed their expiration date, even if stored correctly, should not be used.
While it is difficult to determine the specific harm they may cause, it is advisable to avoid using them.

Reply Date: 2019/03/27

More Info


When it comes to using expired medications, particularly fever suppositories for children, safety is a primary concern. In your case, you mentioned that the fever suppository has an expiration date of November 2018, which means it is significantly past its expiration date. While medications can sometimes remain effective beyond their expiration date, this is not guaranteed, and using expired medications can pose risks.

1. Efficacy: The primary concern with expired medications is that they may not work as intended. The chemical composition of drugs can change over time, leading to reduced effectiveness. In the case of fever management, this could mean that the suppository may not adequately reduce your child's fever, which can be particularly concerning if her temperature is as high as 39.5 degrees Celsius (103.1 degrees Fahrenheit).

2. Safety: While many medications do not become harmful after their expiration date, there is no way to guarantee that an expired medication is safe. The breakdown of the active ingredients can lead to the formation of potentially harmful compounds. In children, whose bodies are still developing, the risks associated with using expired medications can be more pronounced.

3. Recommendations: Given that the suppository is over five years past its expiration date, it is advisable not to use it. Instead, consider the following steps:
- Consult a Healthcare Provider: Before administering any medication, especially in the case of a child with a high fever, it is best to consult with a healthcare professional. They can provide guidance on appropriate medications and dosages based on your child's current health status.

- Use Fresh Medication: If your child requires fever management, it is safer to use a fresh, unexpired fever-reducing medication. Over-the-counter options like acetaminophen (Tylenol) or ibuprofen (Advil, Motrin) are commonly used for children and can be effective in reducing fever.

- Monitor Symptoms: Keep an eye on your child's symptoms. If the fever persists for more than a couple of days, or if she exhibits other concerning symptoms (such as difficulty breathing, persistent vomiting, or lethargy), seek medical attention promptly.

4. Fever Management: In addition to medications, consider non-pharmacological methods to help manage your child's fever. These can include:
- Hydration: Ensure your child stays well-hydrated. Fever can lead to dehydration, so encourage her to drink fluids.

- Comfort Measures: Dress her in lightweight clothing and keep the room at a comfortable temperature. A lukewarm sponge bath can also help lower body temperature.

In summary, it is not safe to use expired fever suppositories, especially those that are significantly past their expiration date. Always prioritize safety and efficacy by consulting with a healthcare provider and using fresh medications. Monitoring your child's condition closely will also help ensure her well-being during this time.

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