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Q: What's the correct time interval for giving same vs. different types of fever reducers?

  • Myeongchan Kim
  • 52 minutes ago
  • 2 min read

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:

My child has a fever, and I'm confused about the timing for the medicine. I heard you should wait 2 hours between doses of the same type of fever reducer and 4 hours for different types. Is this correct?


Answer:

Let me provide you with the correct information regarding fever reducer dosing intervals.


【Same Type of Fever Reducer】

• Acetaminophen (e.g., Tylenol): 4-6 hour interval

• Ibuprofen (e.g., Brufen): 6-8 hour interval

→ Giving the same medication again after only 2 hours poses a risk of overdose!


【When Alternating Types】

• Tylenol → Brufen: At least a 2-3 hour interval

• Brufen → Tylenol: At least a 2-3 hour interval

• However, regularly alternating medications is not recommended.


【Proper Usage】

1. First, start with one type of medication.

2. If it's not effective, you can use a different type after 2-3 hours.

3. Adhere to the maximum number of doses per day for each medication:

- Tylenol: Up to 5 times a day

- Brufen: Up to 4 times a day


⚠️ Note: How uncomfortable your child is is more important than the fever itself. If your child is playing and eating well despite having a fever, it is not always necessary to give medication.


If you can provide your child's weight and current condition, I can give you more precise dosage guidance.



For extra peace of mind and clear guidance when tracking your child's symptoms, the FeverCoach app is always there to help.








 
 
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