Q: Can I give both Dexibuprofen and Acetaminophen up to their maximum daily limits when alternating fever reducers?
- Myeongchan Kim, MD
- Jul 3
- 2 min read
Updated: Jul 8
Medically reviewed by Sang Hyun Ahn, MD
Content edited by Myeongchan Kim, MD
This post is a dramatization of a question and answer session experienced by our actual medical reviewers. Please note that this content is for informational purposes only and does not constitute medical advice. Always consult with a qualified healthcare professional for any health concerns or before making any decisions related to your health or treatment.
Question:
I have a question about the dosage of my child's fever reducers. The maximum daily dose for Dexibuprofen is 4 times a day. If I am alternating medications, can I also give Acetaminophen up to its maximum daily limit? Since they are from different medication classes, is it safe to reach the maximum daily frequency for both?
Answer:
Thank you for your question regarding alternating Dexibuprofen and Acetaminophen for your child's fever.
Important Principles
When alternating fever reducers, the dosage and frequency for each medication are calculated independently:
• Dexibuprofen (or Ibuprofen): Maximum of 4 times a day.
• Acetaminophen: Maximum of 5 times a day.
• Because they belong to different medication classes, you can safely use each medication up to its own maximum daily frequency.
How to Alternate (Cross-Dose)
Here is an example of a safe schedule:
• 9:00 AM: Dexibuprofen
• 12:00 PM: Acetaminophen
• 3:00 PM: Dexibuprofen
• 6:00 PM: Acetaminophen
By alternating the medications every 3 hours in this manner, you maintain a safe 6-hour interval for each specific drug, which can help effectively manage the fever and keep your child more comfortable.
Important Precautions
• Absolutely never exceed the maximum daily frequency or total daily dosage for each individual drug.
• Always keep a written record of the exact time and type of medication given to prevent accidental overdosing.
• Administer fever reducers based on your child's overall condition and comfort level, rather than just focusing on the number on the thermometer. Treat the child, not just the fever.
Please consult your pediatrician or visit a doctor for an in-person evaluation if you find that you need to alternate fever reducers for more than 3 days, or if your child develops a high fever of 40°C (104°F) or higher.
For extra peace of mind and clear guidance when tracking your child's symptoms, the FeverCoach app is always there to help.
