NEOCILOR 50 ML is likely a topical solution or spray containing chlorhexidine gluconate. Chlorhexidine is a broad-spectrum antiseptic and disinfectant that is effective against a wide range of bacteria, some viruses, and fungi. 1 NEOCILOR 50 ML is typically used for skin disinfection before surgical procedures, for wound cleansing, and for general antiseptic purposes to prevent infection. The 50 ml packaging suggests it's intended for external use on a localized area.