Before ERISA, some defined benefit pension plans required decades of service before an employee's benefit became vested. It was not unusual for a plan to provide no benefit at all to an employee who left employment before the specified retirement age (e.g. 65), regardless of the length of the employee's service.
Lithium. The medication used most often to treat bipolar disorder is lithium. Lithium evens out mood swings in both directions â from mania to depression, and depression to mania â so it is used not just for manic attacks or flare-ups of the illness but also as an ongoing maintenance treatment for bipolar disorder.ithium evens out mood swings in both directions â from mania to depression, and depression to mania â so it is used not just for manic attacks or flare-ups of the illness but also as an ongoing maintenance treatment for bipolar disorder.
Medications commonly used for bipolar include:â¢ Antipsychotic medication, used to control psychotic symptoms and severe agitationâ¢ Mood stabilisers, which are the mainstay of maintenance therapy and improve symptoms during acute manic episodesâ¢ Lithium is the most commonly used mood stabiliser.ipolar disorder is a mental illness that was previously referred to as manic depression. It affects the normal functioning of the brain so that the person experiences extreme moods â mania and depression. People may also experience psychosis in the manic and/or depressed phase.