Vincristine is a medication commonly used in chemotherapy to treat various types of cancer. It is also known by its brand name, Oncovin, and belongs to a class of drugs called vinca alkaloids. Synonyms for vincristine include leurocristine, vincaleukoblastine, and vincristine sulfate. Vincristine works by interfering with the growth and division of cancer cells, ultimately leading to their death. However, it can also cause a range of side effects, including nerve damage, low blood counts, and gastrointestinal problems. Despite these risks, vincristine remains an important tool in the fight against cancer, and ongoing research is continuing to explore its potential as a treatment for a diverse range of cancers.