@gently I would think Tymlos would be equal to Forteo in helping osteoarthritis in the right conditions. Thanks for posting that. As I wrote, I didn't know. Mabye this is why I felt so much better on Tymlos!

From the link:

"5. Conclusion
In summary, we conclude that the PTH (1–34) effectively prevents KOA progression by alleviating degeneration of cartilage and ameliorating abnormal remodeling of SCB. The cartilage and SCB were alleviated in the WT mice, but the effect of cartilage-protection observed well in the OPG−/− mice. This implies that the PTH (1–34) may play excellent therapeutic role depends on the OPG in the SCB but not depend on the OPG in the cartilage. Moreover, the chondro-regenerative and chondro-protective characteristic features were well confirmed in vitro. The current study provides evidence that the PTH (1–34) might be a promising and potential medication for KOA."