Scoulerine is primarily utilized in pharmacological research due to its potential therapeutic properties. It has been studied for its role as an antagonist at certain serotonin receptors, which may contribute to its effects on the central nervous system. This compound is also explored for its possible anti-inflammatory and antimicrobial activities, making it a subject of interest in developing new treatments for infections and inflammatory conditions. Additionally, scoulerine is investigated for its potential to inhibit the growth of certain cancer cells, suggesting its use in oncology research. Its natural occurrence in various plant species also makes it a candidate for studies in plant biochemistry and natural product chemistry.