Xifos Ifosfamide Rifampicin
ModerateRifampicin belongs to a group of medicines that speed up CYP3A4, a liver enzyme that helps the body process Ifosfamide. When the two are taken together, rifampicin can change how the body handles Ifosfamide. Ifosfamide is usually given under a specialist's supervision, so tell your doctor or pharmacist if you are also taking or have recently taken rifampicin. Do not start or stop either medicine on your own.
These medicines are often taken together with some care. Your doctor may change a dose, space them apart or check on you more often. Make sure your doctor and pharmacist know you take both.