Azaphen dihydrochloride monohydrate is primarily utilized in the field of pharmacology as an antidepressant and anxiolytic agent. It functions by modulating neurotransmitter activity in the brain, particularly affecting serotonin and norepinephrine levels, which helps in alleviating symptoms of depression and anxiety disorders. This compound is often incorporated into therapeutic regimens for patients who require mood stabilization and emotional balance. Additionally, it has been explored for its potential in managing certain neurological conditions due to its neuroprotective properties. Its application is carefully monitored to ensure optimal dosage and minimize potential side effects, making it a valuable component in mental health treatment protocols.