Final answer:
Vincristine is the medication that can cross the blood-brain barrier for brain tumor treatment.
Explanation:
Vincristine is a medication that is able to cross the blood-brain barrier to effectively treat some brain tumors. It is classified as a mitotic disrupter and is known to be used in chemotherapy regimens for brain tumor treatment.
Learn more about Brain Tumor Medication here:
https://brainly.com/question/31074299
