Etidronic acid is a first generation bisphosphonate similar to [clodronic acid] and [tiludronic acid].[A203111] These drugs were developed to mimic the action of pyrophosphate, a regulator of calcification and decalcification.[A1923] Etidronate’s use has decreased over the years in favor of the third generation, nitrogen containing bisphosphonate [zoledronic acid], [ibandronic acid], [minodronic acid], and [risedronic acid].[A203111] Etidronic acid was granted FDA approval on 1 September 1977.[L13901]
Synonyms
1-Hydroxyethylidene-1,1-bisphosphonate
Ethane-1-hydroxy-1,1-bisphosphonic acid
Ethane-1-hydroxy-1,1-diphosphonic acid
Etidronate
(1-hydroxy-ethylidene)diphosphonic acid
(1-Hydroxyethylidene)diphosphonic acid
Ethane-1-hydroxy-1,1-diphosphonate
Acetodiphosphonic acid
Oxyethylidenediphosphonic acid
Etidronate disodium
1-Hydroxyethanediphosphonic acid
1-Hydroxyethane-1,1-diphosphonic acid
1,1,1-Ethanetriol diphosphonate
(Hydroxyethylidene)diphosphonic acid
1-Hydroxy-1,1-diphosphonoethane
HEDP
Etidronic acid
EHDP
Etidronsäure
1-Hydroxyethane-1,1-bisphosphonic acid
1-Hydroxyethane-1,1-diphosphonate
(1-Hydroxyethylidene)bisphosphonic acid
(1-Hydroxyethylene)diphosphonic acid
acide étidronique
ácido etidrónico
acidum etidronicum
(1-Hydroxyethylidene)bis(phosphonic acid)
1-hydroxyethane 1,1-diphosphonic acid
1-Hydroxyethylidene-1,1-diphosphonic acid
Hydroxyethanediphosphonic acid
Brand Names
Novo-etidronatecal
Mylan-eti-cal Carepac
Etidronate Disodium
Act Etidronate
Ntp-etidronate Calcium
Etidrocal
Didronel
Mylan-etidronate
Etidronate
Didronel Tab 200mg
Didrocal
Act Etidrocal
Didronel Inj 50mg/ml
Apo-etidronate
Indication
Etidronate is indicated to treat Paget's disease of bone, as well as the treatment and prevention of heterotropic ossification after total hip replacement of spinal cord injury.[L13901]
Drug Info/Drug Targets: DrugBank 3.0: a comprehensive resource for 'omics' research on drugs. Knox C, Law V, Jewison
T, Liu P, Ly S, Frolkis A, Pon A, Banco K, Mak C, Neveu V, Djoumbou Y, Eisner R, Guo AC, Wishart DS.
Nucleic Acids Res. 2011 Jan; 39 (Database issue):D1035-41. | PMID:21059682