It is believed that these drugs influence certain neurotransmitters in the brain (chemicals in the nerve cells) that may be involved in causing the mood disturbance. There is evidence that anticonvulsants reduce the “excitability” of nerve impulses in the brain.

What is the action of mood stabilizers?

Overview. Mood stabilizers are medications used in the treatment of bipolar disorder, where a person's mood changes from a depressed feeling to a high “manic” feeling or vice versa. These drugs can help reduce mood swings and prevent manic and depressive episodes.

What does a mood stabilizer do to the brain?

Mood stabilizers work by decreasing abnormal activity in the brain. These medications can help reduce mood swings and prevent manic and depressive episodes.