Lepomerine is primarily used in research settings for its potential neuroprotective and cognitive-enhancing properties. It has been investigated for its ability to modulate neurotransmitter systems involved in learning and memory, particularly through interactions with cholinergic and dopaminergic pathways. Studies suggest it may support neuronal health and synaptic function, making it a compound of interest in the development of treatments for neurodegenerative conditions such as Alzheimer's disease and Parkinson's disease. Additionally, lepomerine has shown antioxidant activity, which may contribute to its protective effects on brain tissue. Its application remains largely experimental, with ongoing studies focused on understanding its mechanisms and therapeutic potential.