Ketamine infusions are another option for anxiety treatment for those who have not responded to traditional evidence-based talk therapy methods. Ketamine infusions are not yet FDA-approved for anxiety, but the research is very promising. While much of the newer research on Ketamine has been looking at depression, there have been studies that have examined the effectiveness of Ketamine for anxiety. For instance, Glue et al. (2017) examined the dose-response relationship of Ketamine in 12 individuals with Generalized Anxiety Disorder and found that 10/12 of those individuals experienced a significant reduction of symptoms after Ketamine within just one hour. Taylor et al. (2017) also conducted a randomized controlled trial to look at Ketamine specifically for social anxiety disorder. He found that Ketamine performed significantly better than placebo, with the anxiolytic effects lasting for at least 2 weeks post-treatment.