@kar50 I'm sorry. Forteo is teriparatide, a bone building medicine en Alendronate is a bisphosphonate, a bone saving medicine that comes in a pill or a drink to take once a week.
I'm more or less in the same boat. I take Tymlos and for me it's the question what to take after my course to keep the gains of Tymlos as much as possible. I have still almost 15 months to go and I do hope that then there will be a better alternative than there's now at the market (yes, I do hope so and at the same time don't expect so).