Which medication is an example of a bisphosphonate used for osteoporosis treatment?

Fosamax is an example of a bisphosphonate medication specifically used to treat osteoporosis. Bisphosphonates work by inhibiting the activity of osteoclasts, the cells responsible for bone resorption, which helps to increase bone mineral density and reduce the risk of fractures in individuals with osteoporosis. These medications are commonly prescribed to postmenopausal women and others at high risk for osteoporosis-related fractures.

In contrast, Evista is a selective estrogen receptor modulator (SERM) that is also used in the management of osteoporosis but does not belong to the bisphosphonate class. Miralax and Dulcolax are medications used for the treatment of constipation and do not have any application in osteoporosis treatment. Therefore, Fosamax is the correct choice as it specifically targets the osteoporosis condition through the mechanism characteristic of bisphosphonates.