Wiktionary
sodium stibogluconate
n. An injectable medicine used to treat leishmaniasis.
Wikipedia
Sodium stibogluconate
Sodium stibogluconate is a medicine used to treat leishmaniasis and is only available for administration by injection. It belongs to the class of drugs known as the pentavalent antimonials because they contain antimony in its oxidation state of 5. Sodium stibogluconate is marketed under the name Pentostam. In parts of the world resistance has limited the utility of sodium stibogluconate, in which cases amphotericin or miltefosine is used instead.
It is on the World Health Organization's List of Essential Medicines, a list of the most important medication needed in a basic health system.