Nizonide Tablet is an effective antiparasitic medication used to treat various parasitic worm infections and diarrhea. It contains nitazoxanide, which works by inhibiting the growth of parasites, providing quick relief from symptoms. The nizonide is particularly effective against infections caused by protozoa like Giardia and Cryptosporidium. While it is generally safe and effective, it may cause side effects such as nausea and headaches. It is crucial to complete the full course of treatment as prescribed by a doctor to ensure complete eradication of the parasites and prevent resistance235. Nizonide is often recommended for its rapid action against parasitic infections.