Trending @Infosys; Release related queries

Hi everyone, I am working in a project in cisco account since mid January but before this I was in some different project but in the same account. I want to know whether I can take release from this toxic project after working for 18 months in this account? Or do I need to work for 18 months in the same project. If the latter one is the case please let me know any shortcuts or tricks to get released earlier.