Metsina-IV is the preparation of Metronidazole IV infusion.It is indicated in the prophylaxis and treatment of infections in which anaerobic bacteria have been identified or are suspected to be the causes. It is particularly suited for patients who cannot retain oral medication and for patients in whom desired serum concentration have to be attained rapidly and reliably. Metsina is indicated: 1. In the prevention of post operative infections due to anaerobic bacteria 2. In the treatment of – a). Intra abdominal infections - Appendicitis, Cholecystitis, Peritonitis, liver abscess and post operative wound infections; b). Gynaecological and obstetrical infections - Puerperal sepsis, Pelvic cellulitis, Pelvic peritonitis; c). Respiratory infections - Necrotizing pneumonia, Empyema and lung abscess; d). Central Nervous System infections - Meningitis, Brain abscess; e). Miscellaneous infections - Septicaemia, Bacteremia, Osteomyelitis, Gas gangrene. Metsina IV Infusion: Each box contains 1 bottle of 100 ml solution of Metronidazole for intravenous infusion.