Tykerb
Generic Name: lapatinib (la PA tin ib)
Brand Names: Tykerb
What is Tykerb?
Tykerb (lapatinib) is a cancer medication.
Tykerb is used together with another medicine called capecitabine (Xeloda) or letrozole (Femara) to treat a certain type of advanced breast cancer that has spread to other parts of the body. It is often given after other cancer medications have been tried without successful treatment of symptoms.
Tykerb may also be used for purposes not listed in this medication guide.
Important information about Tykerb
Do not use Tykerb if you are pregnant. It could harm the unborn baby.
Before you take Tykerb, tell your doctor if you have heart disease, liver disease, an electrolyte imbalance (low potassium or magnesium), or a personal or family history of "Long QT syndrome."