The document reviews the medicinal properties of the neem tree (Azadirachta indica), highlighting its extensive use in traditional and modern medicine for treating various health conditions. Neem leaves exhibit numerous pharmacological activities, such as anti-inflammatory, antibacterial, and antioxidant effects, making them vital in treating ailments like ulcers and infections. Additionally, it discusses a patent controversy regarding neem products and emphasizes the historical significance of neem in Indian medicine.