Corydaline is an alkaloid primarily used in traditional medicine for its analgesic and sedative properties. It is employed to alleviate pain, such as headaches, menstrual cramps, and muscle aches, and for its anti-inflammatory effects, benefiting conditions like arthritis and other inflammatory disorders. It also helps manage anxiety and promotes relaxation due to its calming effects on the nervous system. Furthermore, corydaline improves blood circulation, reduces hypertension, and supports digestive health by relieving stomach discomfort and enhancing gastrointestinal function. It inhibits enzymes involved in inflammatory processes. Research has explored its potential in treating neurological disorders, such as Parkinson's disease, due to its influence on the dopamine system in the brain. Additionally, studies indicate corydaline inhibits the growth of certain cancer cells, and it is used in research for these anticancer effects. In traditional herbal medicine, it serves as a component in remedies for stomach pain and digestion.