I have some Sandoz Azithromycin at home, would it be okay to give it to him? If not, what can I give him to stop his diarrhea?

Azithromycin should not be given for an episode of gastroenteritis, as it is not effective and can actually cause diarrhea. It is recommended to focus on hydrating your child and giving them light foods such as soups, broths, toast with butter, eggs, and crackers. Avoid heavy or sugary foods like red meat and undiluted fruit juices. You should see gradual improvement each day by following these recommendations.