MAOIs, or Monoamine Oxidase Inhibitors, are a class of medications primarily used to treat depression. They work by inhibiting the activity of the enzyme monoamine oxidase, which is responsible for breaking down neurotransmitters like serotonin, norepinephrine, and dopamine in the brain. By preventing this breakdown, MAOIs can lead to an increase in the availability of these neurotransmitters, helping to alleviate the symptoms of depression.
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