Marrubiin is primarily known for its biological activities, especially in traditional medicine. It exhibits significant anti-inflammatory and analgesic effects, making it useful in managing pain and inflammatory conditions. Research shows it may help in respiratory ailments, such as bronchitis and asthma, due to its expectorant properties, aiding in clearing mucus from the airways. It has also demonstrated antidiabetic potential by helping lower blood glucose levels, suggesting possible use in managing type 2 diabetes. Additionally, marrubiin shows antioxidant activity, protecting cells from oxidative stress, which is linked to aging and various chronic diseases. Some studies indicate antimicrobial effects, meaning it could help fight certain bacterial and fungal infections. Due to its diverse pharmacological profile, marrubiin is considered a promising compound for developing natural therapeutic agents, particularly in herbal medicine formulations.