Adverse Drug Reaction Classification System

Pharmaceutical Information
Drug Name Alendronic acid
Drug ID BADD_D00066
Description Alendronic acid is a second generation bisphosphonate that is used for the treatment of some forms of osteoperosis and Paget's disease[FDA Label][A959,A203111]. It functions by preventing resorption of bone[FDA Label][A959].
Indications and Usage Alendronic acid is indicated for the treatment and prevention of osteoporosis in men and postmenopausal women, treatment of glucocorticoid-induced osteoporosis, and Paget's disease of bone[FDA Label][A959,A176750]. However, alendronic acid is not indicated for use in pediatric populations or patients with a creatinine clearance <35mL/min[FDA Label].
Marketing Status approved
ATC Code M05BA04
DrugBank ID DB00630
KEGG ID D07119
MeSH ID D019386
PubChem ID 2088
TTD Drug ID D09KLR
NDC Product Code Not Available
UNII X1J18R4W8P
Synonyms Alendronate | 4-Amino-1-Hydroxybutylidene 1,1-Biphosphonate | Aminohydroxybutane Bisphosphonate | MK-217 | MK 217 | MK217 | Alendronate Monosodium Salt, Trihydrate | Alendronate Sodium | Fosamax
Chemical Information
Molecular Formula C4H13NO7P2
CAS Registry Number 66376-36-1
SMILES C(CC(O)(P(=O)(O)O)P(=O)(O)O)CN
Chemical Structure
ADRs Induced by Drug
*The priority for ADR severity classification is based on FAERS assessment, followed by the most severe level in CTCAE rating. If neither is available, it will be displayed as 'Not available'.
**The 'Not Available' level is hidden by default and can be restored by clicking on the legend twice.
ADR Term ADReCS ID ADR Frequency (FAERS) ADR Severity Grade (FAERS) ADR Severity Grade (CTCAE)
Intervertebral disc space narrowing15.10.01.0070.000088%-
Bursa disorder15.04.01.0020.000088%-
Tenosynovitis stenosans15.07.01.0130.000132%-
Bone formation decreased15.02.04.0280.000132%-
Dental plaque07.09.02.0020.000066%-
Gastrointestinal tract mucosal pigmentation07.11.03.0090.000088%-
Biliary dilatation09.02.03.0040.000088%-
Adenoidal disorder22.04.05.0140.000176%-
Aortic dilatation24.03.04.0070.000066%-
Subacute cutaneous lupus erythematosus10.04.03.012; 15.06.02.012; 23.03.02.0200.000044%-
Hypertensive emergency24.08.01.0040.000066%-
Bladder mass20.03.01.0180.000044%-
Ovarian mass21.11.02.0170.000044%-
Spinal deformity15.10.04.0100.000154%-
Desmoid tumour15.09.01.005; 16.18.01.0060.000044%-
Parophthalmia06.04.11.0030.000207%-
Lung hyperinflation22.12.01.0050.000066%-
Renal cyst haemorrhage16.27.01.005; 20.01.04.017; 24.07.07.0030.000044%-
Appendix disorder07.11.01.0200.000682%-
Arterial haemorrhage24.07.01.0630.000044%-
Arterial stenosis24.04.02.0120.000044%-
Foot deformity15.10.03.0050.001189%-
Hip deformity15.10.03.0080.000110%-
Ligament disorder15.07.02.0020.000088%-
Malocclusion07.09.05.0130.000066%-
Mastoid disorder04.05.05.0020.000110%-
Facial nerve disorder17.04.03.0060.000044%
Oesophageal squamous cell carcinoma07.21.06.004; 16.13.06.0040.000044%-
Aortic valve disease02.07.03.0020.000066%
Deformity08.01.03.0220.000088%-
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