The document discusses Tenet Supply Chain Management's efforts to reduce costs. It describes the Medication Use Management program which uses strategies like evaluation, standardization, and utilization review to address high pharmacy spending therapeutic categories like antimicrobials and cardiovascular drugs. It also details initiatives to reduce costs for anticoagulants and hematopoietics. The MUM program has helped decrease Tenet's annual pharmacy spend over the last 4 years. Additionally, the document outlines Tenet's approach to rising orthopedic implant costs which includes custom pricing and educating surgeons, resulting in anticipated cost reductions of over $4 million in 2008.