Question: which three of the following drug groups are used to treat depression?
Answer: Selective serotonin reuptake inhibitors (SSRIs). ...  Serotonin and norepinephrine reuptake inhibitors (SNRIs). ...  Atypical antidepressants. ...  Tricyclic antidepressants. ...  Monoamine oxidase inhibitors (MAOIs). ...  Other medications.