Nizonide 500mg, containing nitazoxanide tablets, is a widely used antiworm medication effective against various parasitic infections. It treats conditions caused by protozoa, helminths, and other intestinal parasites. Nizonide 500mg works by inhibiting the energy production of parasites, effectively killing them and alleviating symptoms like diarrhea and abdominal discomfort. This medication is commonly prescribed for conditions such as giardiasis and cryptosporidiosis. Always follow the prescribed dosage and consult a healthcare professional before use. Nizonide 500mg is generally well-tolerated but may cause mild side effects like nausea or headache in some individuals. Store Nizonide 500mg in a cool, dry place, away from sunlight.