Social Work Examination Services (SWES) Human Behavior Practice Test

What are Parnate and Nardil classified as in psychiatric medication?

1. Tricyclics

2. MAO inhibitors

3. SSRIs

4. SNRIs

The correct answer is: MAO inhibitors

Parnate and Nardil are classified as MAO inhibitors, which stands for monoamine oxidase inhibitors. These medications work by inhibiting the activity of the monoamine oxidase enzyme, responsible for breaking down neurotransmitters in the brain such as serotonin, norepinephrine, and dopamine. By preventing this breakdown, MAO inhibitors help to increase the levels of these neurotransmitters, which can alleviate symptoms of depression and some anxiety disorders. This classification is particularly significant in the context of the types of medications available for treating psychiatric conditions. MAO inhibitors are often prescribed when other classes of antidepressants, such as tricyclics or SSRIs (selective serotonin reuptake inhibitors), are ineffective or when a patient has atypical depression or specific types of anxiety. It's also important to be aware of dietary restrictions associated with MAO inhibitors, as they can interact with certain foods containing tyramine, leading to potentially dangerous increases in blood pressure. Understanding these mechanisms and classifications aids in proper patient management and treatment planning in psychopharmacology.