Nitazoxanide Indications Niazid is indicated for the treatment of diarrhea caused by Cryptosporidium parvum, Giardia lamblia and Entamoeba histolytica. Pharmacology Nitazoxanide is a synthetic antiprotozoal agent for oral administration. The antiprotozoal activity of Nitazoxanide is believed to be interference with the Pyruvate Ferredoxin Oxido Reductase (PFOR) enzyme-dependant electron transfer reaction. This reaction is essential for […]