Used primarily in the treatment of protozoal and bacterial infections, particularly in cases of giardiasis and amebiasis. It demonstrates enhanced activity against anaerobic pathogens and is valued for its ability to penetrate tissues effectively. Commonly prescribed in regions where parasitic infections are endemic, it helps reduce symptom duration and clear infection more rapidly compared to some standard therapies. Also investigated for potential use in inflammatory conditions, including certain skin disorders like rosacea and acne, due to its metabolic effects in infected cells.