Palmatine chloride is primarily used in research and traditional medicine due to its biological activities. It exhibits antimicrobial properties, making it useful in studying inhibition of certain bacteria and fungi. It has also shown potential in anti-inflammatory and neuroprotective applications, supporting its investigation in neurological health and cognitive function. Studies suggest it may help regulate metabolic pathways, contributing to its use in research on diabetes and lipid metabolism. Additionally, palmatine chloride is explored for its antioxidant effects, which can protect cells from oxidative stress. Its ability to interact with cellular signaling pathways makes it a compound of interest in cancer research, particularly in understanding cell proliferation and apoptosis.