Used primarily as an antiprotozoal and antibacterial agent, Ornidazole is effective in treating infections caused by anaerobic bacteria and certain parasites. It is commonly prescribed for trichomoniasis, amoebiasis, and giardiasis. It is also used in the prevention of post-surgical infections, particularly in abdominal and gynecological procedures where anaerobic pathogens are a concern. Due to its longer half-life compared to similar drugs, it allows for less frequent dosing, improving patient compliance. Ornidazole is available in oral and intravenous forms, making it suitable for both outpatient and hospital settings.