What action does lithium have on the nervous system in the treatment of bipolar I disorder?

Question

Quizplus · Accepted Answer

Lithium prevents neurons from becoming overstimulated by regulating the levels of certain neurotransmitters, including norepinephrine and dopamine, in the brain. This helps to stabilize mood and prevent manic episodes in individuals with bipolar disorder. Lithium is also believed to increase the production of certain neuroprotective proteins that help regulate cellular signaling in the brain. However, it does not have a direct effect on serotonin reuptake.

What Action Does Lithium Have on the Nervous System in the Treatment