Which type of drugs has been most helpful in treating obsessive-compulsive disorder?

A) Benzodiazepines
B) Antidepressants that affect the serotonin system
C) Antidepressants that affect the norepinephrine system
D) Antipsychotics

Serotonin System

A complex network of nerve cells and pathways in the brain that utilize serotonin, a neurotransmitter important in regulating mood and behavior.

Antidepressants

A class of drugs designed to alleviate symptoms of depression by correcting chemical imbalances of neurotransmitters in the brain.

Benzodiazepines

A class of psychoactive drugs known to act as central nervous system depressants, used primarily for anxiety, insomnia, and seizures.