Alstolenine is primarily used in scientific research for its interaction with neuronal receptors, particularly in studies related to pain modulation and neurotransmitter regulation. It has shown potential in influencing opioid pathways, making it a compound of interest in the development of analgesic agents. Due to its structural affinity with indole alkaloids, it is also investigated for psychoactive and neuropharmacological effects. Its application remains mostly confined to laboratory and preclinical settings, where it aids in understanding receptor mechanisms and signaling pathways in the central nervous system.