Saikosaponin B4 is widely studied for its potential therapeutic applications in various fields of medicine. It exhibits significant anti-inflammatory properties, making it a candidate for treating inflammatory diseases such as arthritis and other autoimmune conditions. Additionally, its antiviral activity has been explored, particularly against viruses like hepatitis B and influenza, suggesting its role in developing antiviral therapies. In cancer research, Saikosaponin B4 has shown promise due to its ability to induce apoptosis in cancer cells, making it a potential agent for cancer treatment. It also demonstrates immunomodulatory effects, which could be beneficial in enhancing the body's immune response against infections and diseases. Furthermore, its neuroprotective properties are being investigated for potential use in treating neurodegenerative disorders like Alzheimer's disease. Overall, Saikosaponin B4 holds significant potential in advancing therapeutic strategies across multiple medical domains.