Neratinib’s like a super-effective HER2 blocker that treats breast cancer where HER2 is involved. It’s irreversible, which means once it blocks it, it sticks. So, how does it work? It blocks the EGFR/HER2 thing, which is a path that cancer cells use.
This medicine comes in 40 mg tablets with a film coating. For adults, the usual dose is 240 mg, taken just once a day and it’s best with a meal. Neratinib comes in bottles that have 180 tabs in them.