So, Tucatinib is this kind of drug, a HER2 inhibitor, meant for breast cancer patients with brain tumors. Well, Tucatinib works by stopping something called HER2 signaling, which is a big deal in how breast cancer cells grow and spread. You’ve got two dosage sizes for Tucatinib – 50 mg and 150 mg, both are these tablets with a coat on them.
You’re supposed to take 300 mg of Tucatinib two times a day, and yeah, it’s best with some food in your belly. Tucatinib comes in these bottles with 60 tablets each, super handy for sticking to your routine.