It is also reasonable to expect that an overdose would cause any of the usual
amoxicillin side effects, but perhaps more severely.
For instance, it is possible that nausea, vomiting, and diarrhea would occur.
Treatment for an Amoxicillin Overdose
The treatment for an amoxicillin overdose will vary. If the overdose was recent, a healthcare provider may administer certain medicines or place a tube into the stomach to "pump the stomach.