Zoledronic acid is used to treat multiple myeloma, hypercalcemia, and osteoporosis. Other names for it include Zoltero. It is a bisphosphonate that works by bringing down the levels of calcium. As a result, it lessens bone loss, which suppresses osteoclastic activity. It also makes the bone stronger. Zoledronic acid 4mg Injection is expensive, however, Magicine Pharma makes it possible to purchase it for a reasonable price.