How much Tucatinib daily for breast cancer brain mets

Tucatinib is made just for folks with HER2-positive breast cancer who have cancer in the brain. It’s part of a group called HER2 inhibitors, like it keeps the HER2 signals from getting where they’re not supposed to. You got it in two dose sizes—50 mg and 150 mg—and they come in little tablets with a coating.

You’re supposed to take 300 mg two times a day as an adult, and it’s best to eat with it so it soak in right. Your Tucatinib comes in bottles holding 60 tablets to keep things easy.