Monoamine oxidase inhibitors are an extremely potent class of antidepressants that treat depression by preventing the breakdown of serotonin, dopamine, and norepinephrine in the brain, increasing their availability. These medications are not used often because of their potential for drug interactions that can lead to problems with blood pressure as well as the need to avoid foods that contain the amino acid tyramine. Generally, like most antidepressants, MAOIs should be used for bipolardepression only in combination with a mood stabilizer such as lithium or valproate, to minimize the risk of inducing mania.
Antidepressants in this class of drugs that can be used for bipolardepression include:
Since you were recently diagnosed with bipolar disorder, ask your doctor these questions at your next visit.
1. What are the chances my children or other family members can inherit bipolar disorder?
2. What’s the difference between bipolar I and bipolar II disorder? Which do I have?
3. How do I decide which medications are most helpful for my condition and how do they work?
4. What should I do if I forget to take any of my medications for bipolar disorder?
5. What are the major warning signs...
Among these, Parnate has been the most extensively studied specifically in bipolardepression, leading in one randomized trial to improvement in over 80% of subjects. Like other classes of antidepressants, the MAOIs take several weeks to begin working. Your doctor may also prescribe a sedative to help relieve anxiety, agitation, or sleep problems while the antidepressant begins to work. You will also need to monitor what foods you eat to avoid side effects.
MAOI Side Effects
Eating certain smoked, fermented, or pickled foods, drinking certain beverages, or taking certain medications can cause severe, sudden high blood pressure in combination with MAOIs. People taking these antidepressants must follow a special diet.
WebMD Medical Reference: "Bipolar Disorder (Manic Depressive Disorder)."
WebMD Assess Plus: Bipolar Disorder Assessment.
National Institute of Mental Health: "Step-BD Womens Studies."
Massachusetts General Hospital Bipolar Clinic & Research Program.
MedicineNet: "Bipolar Disorder (Mania)."
WebMD Medical Reference: "Effects of Untreated Depression."
American Psychiatric Association: "Practice Guideline for the Treatment of Patients With Bipolar Disorder."