Breast cancer treatment market employs various drugs, including chemotherapy, hormone therapies, targeted therapies, and immunotherapy. Market growth is driven by increased incidence, research advancements, early detection awareness, personalized medicine, and new drug classes. The market is projected to reach USD 49.2 billion by 2032, with major companies like Abbott, Merck, GSK, Novartis, Johnson & Johnson, Bristol-Myers Squibb, Sun Pharmaceutical, Pfizer, Teva Pharmaceutical, and AbbVie leading in innovation and geographical expansion.