@bmrus I second the idea that it helps to know about all the medication choices before seeing the doctor!
Here is a brief outline:

antiresorptives: bone density increases because bone turnover is suppressed
Prolia (denosumab)- injection monthly
Bisphosphonates (Fosamax/alendronate, Reclast/zoledronic acid); Fosamax is oral, Reclast is infusion usually annually

anabolics (Parathyroid analogs)- daily injections- build new bone
Forteo (teriparatide) 20mcg
Tymlos (abaloparatide) 80mcg (adjustable dosing with pen)

both anabolic
Evenity (rosozumab) anabolic (first months) and anti-resorptive - monthly injections (two shots)

For more severe DEXA scores or fractures, we want to start with a Tymlos, Forteo or Evenity because the anti-resorptives make the bone builders less effective if used afterwards