Yes, these medicines are appropriate for her current condition. The return of vomiting accompanied by diarrhea suggests infectious gastroenteritis (a stomach infection). Oflox syrup is an antibiotic prescribed to target suspected bacterial infections causing these symptoms, while Econorm sachets are probiotics that restore healthy gut flora and help control diarrhea. Please ensure she completes the prescribed antibiotic course. Most importantly, keep her well-hydrated by offering Oral Rehydration Salts (ORS) in small, frequent sips. Monitor her closely and seek immediate medical care if she shows signs of dehydration, such as extreme lethargy, dry mouth, or decreased urination.