Tiludronic acid (INN;  also known as<unk>  is a bisphosphonate used for treatment of Paget's disease of bone (osteitis deformans) in human medicine. It has the tradename Skelid. In veterinary medicine, tiludronic acid is used to treat navicular disease and bone spavin in horses. Its tradenames are Tildren and Equidronate. It is approved for treatment of navicular disease and distal tarsal osteoarthritis in Europe, and was approved for treatment of navicular disease in the United States in 2014.
Tiludronate
Risedronate
Ibandronate 
Etidronate
Zoledronate
Zoledronic acid
Alendronate
Pamidronic acid