Nitazoxanide 500 mg Tablets by Rising Pharma (RX)Nitazoxanide Tablets 500 mg are used to treat infections caused by protozoa and certain types of intestinal parasites, specifically Cryptosporidium parvum and Giardia lamblia, which lead to diarrhea. This antiparasitic and antiviral medication works by interfering with the metabolic processes of the parasites, hindering their energy production and preventing their replication. Nitazoxanide is essential in rapidly alleviating gastrointestinal symptoms,