Rapid Symptom Reduction Following Intramuscular Ketamine in Refractory Obsessive–Compulsive Disorder: A Case Report
Case Reports in Psychiatry 2026 Maxwell Angel
Introduction: Obsessive-compulsive disorder (OCD) is a chronic psychiatric condition that frequently presents with comorbid depressive disorders. For patients exhibiting treatment-refractory OCD and concurrent depressive disorder(s), there is growing clinical interest in the noncompetitive N-methyl-D-aspartate (NMDA) receptor antagonist ketamine as a rapid-acting intervention. This case report...