Lilah заболела после школы: можно ли давать пенициллин в школе и когда вести ее на занятия?

Hi mums lilah caught something from school last thursday and we got some penicillin today she has school tomorrow and it says she can go in after 24hours so i was thinking of putting her in for the half day but will i be able to give them her medication or will it have to wait im so new to all this