What medicine should be given for a child's stomachache?

1. If abdominal pain is caused by indigestion, probiotic medications such as Bifidobacterium triple viable capsules or Clostridium butyricum viable tablets may be used under the guidance of a doctor. 2. For acute gastroenteritis, antibiotic medications such as cefaclor or ceftriaxone sodium can be used. For acute appendicitis, non-steroidal anti-inflammatory drugs (NSAIDs) such as acetaminophen or ibuprofen may be used. 3. In cases of ascariasis, anthelmintic drugs such as ivermectin or levamisole can be used. Medication should always be taken under the supervision of a qualified physician.