The active substance in Zoledronic acid Actavis is zoledronic acid, which belongs to a group of substances called bisphosphonates. Zoledronic acid works by attaching itself to the bone and slowing down the rate of bone change.
One vial contains 4 mg zoledronic acid (as monohydrate).
Excipients/Inactive Ingredients: mannitol, sodium citrate and water for injections.