Chromaturia, or abnormal urine discoloration, can result from both dietary factors and medications. Foods like beets, blackberries, and food dyes may temporarily alter urine color without clinical concern. However, certain drugs can produce more pronounced changes. For instance, antibiotics, laxatives, and antimalarials are known contributors. The use of nitazoxanide 500mg has been associated with bright yellow or greenish urine due to its metabolites, which is generally harmless. Recognizing these causes helps differentiate benign chromaturia from serious conditions such as infections, liver disease, or hematuria, ensuring appropriate medical evaluation and avoiding unnecessary alarm.