Tetrahydroalstonine is primarily studied for its potential therapeutic applications in the field of medicine. It has been investigated for its role in modulating neurotransmitter activity, particularly in the context of neurological disorders. Research suggests it may have calming effects on the central nervous system, making it a candidate for addressing conditions like anxiety or insomnia. Additionally, its alkaloid properties have sparked interest in its potential use as an analgesic or in managing pain. Some studies also explore its possible anti-inflammatory effects, which could be beneficial in treating chronic inflammatory diseases. Further research is ongoing to fully understand its mechanisms and potential clinical applications.