I am 85 with severe osteorposis. I was on Fosamax for 8 years, having regular bone scans every two years during that time. Every bone scan showed that I had lost more bone density. My doctor took me off Fosamax, after the 8 years, because of reports of broken femor bones on some women who had been on the drug for more than 5 years. He would have approved of my having an injection drug (Forteo or Prolia) but, after I spent hours investigating these drugs, decided that I would not take any drug for osteoporosis. I increased my calcium intake and started doing more weight-bearing exercising including walking. I had therapy - not for the bones, but to strengthen the muscles around the bones. I have had 2 bone scans in the 5 years since I stopped Fosamax and the scans have shown no new bone loss, i.e., my bones are stable.I feel great and feel that I have made the right decision to forego osteoporosis drugs. They might work for some people but I question whether the benefits are worth the risks for many women. PS - a friend of my daughter-in-law who was on Prolia had gum deterioration and lost many teeth, resulting a year off the job. Maybe these drugs work for some people, but in my opinion it's like Russian Roulette and I personally am not going to take a chance on any of them. My motto is: diet and exercise! It works and is good for a person 's whole body, including the bones. I just wish more doctors would be pushing this instead of prescription drugs.