Bisdehydroneotuberostemonine is a research compound derived from traditional medicinal plants, studied for its biological activities in respiratory health. It demonstrates antitussive (cough-suppressing) properties via central nervous system pathways involved in the cough reflex, as well as peripheral effects including inhibition of smooth muscle contraction to promote bronchial relaxation. These attributes position it as a potential lead compound for developing treatments for cough, asthma, chronic obstructive pulmonary disease (COPD), and other respiratory conditions. It also exhibits anti-inflammatory effects in respiratory tissues, with possible applications in chronic inflammatory diseases. Usage is currently restricted to laboratory and preclinical research; clinical applications require further studies to confirm efficacy and safety.