Cancer treatment is one of the greatest challenges in medicine, given the complexity of the disease and the variety of therapeutic approaches used. A key component of cancer management is pharmacology, which encom passes the various drugs and therapies used to treat or control cancer cells. In nursing, a thorough understanding of cancer pharmacology is essential to ensure that patients receive safe, effective care and are focused on their quality of life. Nurses play a central role in managing cancer therapy, includ ing administering medications, monitoring for side effects, and providing patient education and emotional support.Cancer pharmacology involves a variety of drugs, from systemic chemotherapy to more specific and novel targeted therapies and immunotherapies.