Don’t worry. The risk of developing a psychotic disorder after taking psychedelics in general is extremely low, unless there are contraindications to psychedelic therapy. Ketamine is no exception and is also considered safe in this regard. To ensure the highest level of safety, each patient must undergo a comprehensive evaluation process, including a risk assessment for the development of psychosis, before treatment can be indicated. Ketamine-assisted therapy is not suitable for individuals with a family history of psychotic disorders (e.g. schizophrenia). It is useful to bear in mind that the effect of ketamine has its own dynamic: It’s a return ticket – “there and back again” – and one always comes back to the “shared” reality.