Introduction Across Europe, ketamine HCL therapy has emerged as a transformative intervention in mental health care. Initially used solely as an anesthetic, ketamine now serves as a rapid-acting antidepressant and a neuroplasticity enhancer, providing relief for treatment-resistant depression, PTSD, anxiety disorders, and chronic pain. Complementary psychedelic therapies, such as psilocybin and ibogaine, are increasingly integrated […]