Pseudocolumbamine is primarily studied for its potential biological activities, particularly in the field of pharmacology. It has shown promise as an antimicrobial agent, exhibiting inhibitory effects against certain bacterial and fungal strains. Research also indicates possible anti-inflammatory and antioxidant properties, making it a candidate for further investigation in therapeutic applications. Due to its structural similarity to other isoquinoline alkaloids, pseudocolumbamine may interact with cellular signaling pathways, potentially influencing cell proliferation and apoptosis. These characteristics suggest relevance in drug development, especially for natural product-derived medicines targeting infections or oxidative stress-related conditions.