Diacort is a steroid --not needed for soft stools as there is no blood or fever---not indicated.
Your symptoms are likely due to the simple stomach bug.
Serta compuesto helps to relieve stomach pain and also diarrhea.
So you may try serta compuesto alone.
This is an international medication not available in the US.
Peptobismol is available in the US which will work just fine as well for these symptoms.
Please drink plenty of fluids, and stay on bland diet till your stomach settles down.
It was my pleasure to help you today.
If I have answered all your questions, Please rate my response Excellent (click on the 5thstar).
Please bookmark my profile for asking further questions!
This is the link to my profile: