Ambisome 50mg injection contains the active substance Liposomal Amphotericin B. It is an antifungal antibiotic. It is used to treat fungal infections of one or more deep body organs. It is also used to treat suspected fungal infections in patients with a raised temperature and neutropenia (reduced number of white blood cells). It is also indicated to treat visceral leishmaniasis, a disease caused by a parasite in certain people.