Ketamine has been shown to modulate glutamate signaling in animals and may therefore have the potential to restore glutamate imbalances in the brain. Impaired glutamate homeostasis has been implicated in mental health disorders such as substance use disorders (SUDs). Thus, we investigated ketamine's potential to increase glutamate levels in the nucleus accumbens (NAc), a key region for the...
Abstract Background: Cocaine is the most frequently used stimulant worldwide, with increasing consumption rates in Europe. Cocaine use is associated with great harm to individuals and society. As of today, psychotherapeutic interventions for cocaine use disorder (CUD) demonstrate only modest effect sizes, and no pharmacotherapy has been approved due to gaps in understanding the disease....