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)
Ulcer08.03.06.0010.000308%Not Available
Umbilical hernia07.16.03.0010.000154%Not Available
Upper gastrointestinal haemorrhage24.07.02.024; 07.12.02.0060.000110%
Urge incontinence20.02.02.0080.000220%Not Available
Urinary incontinence17.05.01.008; 20.02.02.0100.001013%
Urinary retention20.02.02.0110.000308%
Urinary tract disorder20.08.01.0010.000066%Not Available
Urticaria10.01.06.001; 23.04.02.001--
Uterine cancer21.07.02.003; 16.12.05.0010.000044%Not Available
Uterine disorder21.07.01.0060.000969%Not Available
Uterine leiomyoma16.04.02.001; 21.07.02.0040.000308%Not Available
Uterine polyp21.07.02.001; 16.04.02.0020.000066%Not Available
Uterine prolapse21.07.05.0060.000132%Not Available
Uterovaginal prolapse21.07.05.0010.000044%Not Available
Uveitis10.02.01.023; 06.04.03.003--
Vaginal discharge21.08.02.0020.000088%
Vaginal prolapse21.07.05.0020.000066%Not Available
Varicose vein24.10.04.0010.000748%Not Available
Vasculitis24.12.04.027; 10.02.02.0060.000066%
Vasodilatation23.06.05.006; 24.03.02.0030.000044%Not Available
Vein disorder24.03.02.0150.000044%Not Available
Venous thrombosis24.01.01.0080.000132%Not Available
Ventricular extrasystoles02.03.04.0070.000242%Not Available
Ventricular tachycardia02.03.04.0100.000088%
Vertigo04.04.01.003; 17.02.12.0020.000735%
Vertigo positional17.02.12.004; 04.04.01.0050.000264%Not Available
Visual acuity reduced06.02.10.012; 17.17.01.0110.000308%
Visual field defect17.17.01.001; 06.02.07.0030.000044%Not Available
Visual impairment06.02.10.0130.000405%Not Available
Vitamin B12 deficiency14.12.02.0040.000396%Not Available
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