Q: PFAPA Syndrome: Divided Doses vs. Single Daily Dose for Prednisolone?
- Myeongchan Kim
- 2 days 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:
Hello, I have a question about taking Prednisolone (PRD) for a child suspected of having PFAPA syndrome. My child was prescribed PRD suspension syrup 0.1% at half of their weight-based dosage, to be taken twice a day for two days. I am wondering if there is any difference in the medication's effectiveness or the physical burden on the child's body when dividing the dose like this, compared to taking the full weight-based dosage all at once, once a day.
Answer:
I see your child is taking Prednisolone (PRD) for PFAPA syndrome. This is an important question regarding the dosage and administration method.
【How to Take Prednisolone for PFAPA Syndrome】
A single dose as shown below is the standard method:
• Weight-based dose × Once a day
• Take the entire dose at once
⚠️ Important: Please administer the medication exactly as prescribed. If you wish to change the dosing method, you must consult your attending physician.
Since PFAPA syndrome varies greatly from person to person, it is important to find the optimal dosage and method that works best for your child.
Recording the effectiveness of the medication during the next flare-up will be very helpful for planning future treatments.

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




