Bisphosphonates

Clodronic acid (INN) or clodronate disodium (USAN) is a first generation (non-nitrogenous) bisphosphonate.

Zoledronic acid (INN) or zoledronate is a bisphosphonate drug given intravenously to treat some bone diseases.

Ibandronic acid (INN) or ibandronate sodium (USAN) is a potent bisphosphonate drug developed by Hoffman La Roche and used in the prevention and treatment of osteoporosis and metastasis-associated skeletal fractures in people with cancer.

Etidronic acid (INN) or 1-hydroxyethane 1,1-diphosphonic acid (HEDP) is a bisphosphonate used in detergents, water treatment, cosmetics and pharmaceutical treatment.

Technetium (99mTc) medronic acid is a pharmaceutical product used in nuclear medicine to localize bone metastases as well as other diseases that can alter the natural turn-over in the bone.

Risedronic acid (INN) often used as its sodium salt risedronate sodium (USAN) is a bisphosphonate used to strengthen bone, treat or prevent osteoporosis, and treat Paget's disease of bone.

Alendronic acid (INN) or alendronate sodium (USAN) — sold as Fosamax by Merck — is a bisphosphonate drug used for osteoporosis, osteogenesis imperfecta, and several other bone diseases.

Neridronic acid (INN; the anion is called neridronate) is a bisphosphonate.

Pamidronic acid (INN) or pamidronate disodium (USAN), pamidronate disodium pentahydrate is a nitrogen-containing bisphosphonate, used to prevent osteoporosis.

Incadronic acid (INN, trade name Bisphonal) is a bisphosphonate.

Minodronic acid is a third-generation bisphosphonate drug.

Medronic acid (conjugate base, medronate) is the smallest bisphosphonate.

Olpadronic acid (INN; salt form olpadronate) is a bisphosphonate.

Tiludronic acid (INN; also known as tiludronate) is a bisphosphonate used for treatment of Paget's disease of bone (osteitis deformans) in human medicine.