Azathioprine remains a cornerstone immunosuppressant in transplant medicine and autoimmune disease management worldwide. For API manufacturers, exporters, and procurement specialists, understanding the global landscape of azathioprine buyers is essential for navigating this mature yet resilient market. This guide provides a data-driven overview of the leading importers, regional demand patterns, regulatory considerations, and practical strategies for engaging with qualified buyers. Understanding the Azathioprine Market Landscape Azathioprine is a purine antimetabolite immunosuppressant with well-established therapeutic applications spanning organ transplantation, rheumatoid arthritis, inflammatory bowel disease, and various autoimmune conditions. The global market for azathioprine products is estimated at approximately $180 million to $230 million, with projections reaching $190 million to $260 million by…