From what I have gathered from this site, taking Reclast before Forteo or Tymlos can reduce results of the bone builder? All I can tell you is that Forteo saved my life with little side effects. With the progression of spinal fractures while I was hospitalized from the first set of fractures, led me to fill out forms for MAID (medical assistance in dying). By 3 months of Forteo, the fractures stopped and the pain began to subside. I wish there was more information on using Forteo again, but I am willing to do it another 6 months and then decide about Evenity. I don't particularly like the follow up options for Evenity but need to read more about that. I had used Evista for 5 years following 24 months of the Forteo with very little decline.