Minaprine dihydrochloride is primarily used in the field of psychiatry and neurology as an antidepressant. It works by modulating neurotransmitter levels in the brain, particularly serotonin and dopamine, which helps alleviate symptoms of depression. The compound is also known for its mild stimulant properties, which can aid in improving mood and energy levels in patients. Additionally, it has been explored for its potential neuroprotective effects, suggesting possible benefits in treating neurodegenerative conditions. Its application is typically in the form of oral tablets, prescribed under medical supervision to manage depressive disorders effectively.