@saraabrooks
I had TNBC stage 2, large tumor. I did Zometa for 3 years with no problem. It is believed from what I was told, to keep reoccurrence from happenig in the bones .
Before starting they want any dental work to be done. Some people went to the dentist to make sure teeth, gums were in good condition. The first infusion I felt like I had a mild flu, but after that was no problem. The body needs to adjust to things. Ask your care team questions about the drug so you can make a comfortable decision. Good luck and hugs.