Dalargin acetate is primarily used in medical research and therapeutic applications due to its opioid peptide properties. It is studied for its potential to modulate pain perception, making it a candidate for pain management therapies. Additionally, it has been explored for its effects on the cardiovascular system, particularly in reducing blood pressure and improving heart function under stress conditions. Research also investigates its role in gastrointestinal health, where it may help in treating ulcers by promoting mucosal protection and reducing acid secretion. Its neuroprotective properties are another area of interest, with studies examining its potential to mitigate damage in conditions like stroke or neurodegenerative diseases.