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Clinical data | |
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Trade names | Fosamax, Binosto, others |
Other names | Alendronate, alendronate sodium |
AHFS/ Drugs.com | Monograph |
MedlinePlus | a601011 |
License data |
|
Pregnancy category |
|
Routes of administration | By mouth |
Drug class | Bisphosphonate [2] |
Legal status | |
Legal status | |
Pharmacokinetic data | |
Bioavailability | 0.6% |
Metabolism | excreted unchanged |
Elimination half-life | 126 months |
Excretion | Kidney |
Identifiers | |
| |
Chemical and physical data | |
Formula | C4H13NO7P2 |
Molar mass | 249.097 g·mol−1 |
3D model ( JSmol) | |
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Alendronic acid, sold under the brand name Fosamax among others, is a bisphosphonate medication used to treat osteoporosis and Paget's disease of bone. [2] It is taken by mouth. [2] Use is often recommended together with vitamin D, calcium supplementation, and lifestyle changes. [2]
Common side effects include constipation, abdominal pain, nausea, and acid reflux. [2] Serious side effects may include esophageal problems, osteonecrosis of the jaw, and femur fractures. [2] Use is not recommended during pregnancy or in those with poor kidney function. [4] Alendronic acid works by decreasing the activity of cells that break down bone. [2]
Alendronic acid was first described in 1978 and approved for medical use in the United States in 1995. [2] [5] It is available as a generic medication. [4] In the United Kingdom, a month of medication costs the NHS about 0.41 pounds as of 2019. [4] In the United States, the wholesale cost is about US$1.16 per month. [6] In 2017, it was the 90th most commonly prescribed medication in the United States, with more than eight million prescriptions. [7] [8]
WHO2020DDD
was invoked but never defined (see the
help page).
![]() | |
![]() | |
Clinical data | |
---|---|
Trade names | Fosamax, Binosto, others |
Other names | Alendronate, alendronate sodium |
AHFS/ Drugs.com | Monograph |
MedlinePlus | a601011 |
License data |
|
Pregnancy category |
|
Routes of administration | By mouth |
Drug class | Bisphosphonate [2] |
Legal status | |
Legal status | |
Pharmacokinetic data | |
Bioavailability | 0.6% |
Metabolism | excreted unchanged |
Elimination half-life | 126 months |
Excretion | Kidney |
Identifiers | |
| |
Chemical and physical data | |
Formula | C4H13NO7P2 |
Molar mass | 249.097 g·mol−1 |
3D model ( JSmol) | |
| |
| |
![]() ![]() |
Alendronic acid, sold under the brand name Fosamax among others, is a bisphosphonate medication used to treat osteoporosis and Paget's disease of bone. [2] It is taken by mouth. [2] Use is often recommended together with vitamin D, calcium supplementation, and lifestyle changes. [2]
Common side effects include constipation, abdominal pain, nausea, and acid reflux. [2] Serious side effects may include esophageal problems, osteonecrosis of the jaw, and femur fractures. [2] Use is not recommended during pregnancy or in those with poor kidney function. [4] Alendronic acid works by decreasing the activity of cells that break down bone. [2]
Alendronic acid was first described in 1978 and approved for medical use in the United States in 1995. [2] [5] It is available as a generic medication. [4] In the United Kingdom, a month of medication costs the NHS about 0.41 pounds as of 2019. [4] In the United States, the wholesale cost is about US$1.16 per month. [6] In 2017, it was the 90th most commonly prescribed medication in the United States, with more than eight million prescriptions. [7] [8]
WHO2020DDD
was invoked but never defined (see the
help page).