Ifosfamide is a chemotherapy medication primarily used to treat various types of cancer, including testicular cancer and sarcomas. It works by interfering with the DNA in cancer cells, preventing them from dividing and growing. This drug is often administered intravenously and may be given in combination with other chemotherapy agents. Patients receiving ifosfamide may experience side effects such as nausea, vomiting, and a decrease in blood cell counts, which can increase the risk of infections. Regular monitoring by healthcare professionals is essential during treatment.