How much is a box of Tucatinib tablets (300 mg daily dosage)?

Tucatinib is a herbal formula that’s used to treat brain tumors that come from HER2-positive breast cancer. It belongs to the tyrosine kinase inhibitors group, acting specifically as a HER2 pathway inhibitor, preventing HER2-induced signal transduction by competitively blocking dimerization or interacting with the kinase active site on HER2. You can get it as a film-coated tablet, and there are two doses: 50 mg and 150 mg.

You’re supposed to take 300 mg twice a day with food, which adds up to 600 mg a day. The tablets come in bottles, with each one holding 60 tablets. That’s about a 5-day supply for someone taking 600 mg a day.

Just a heads-up, people taking tucatinib should skip eating for about two hours before they take it, and avoid supplements for a while after. This is because their absorption might be affected.