It is important when prescribing medication as a PMHNP to understand the biological
mechanism and biological factors of the particular drug to treat the patient effectively. A better
understanding of the brain function and dysfunction as it pertains to the biological mechanism
will aid in new and better treatments and medications (Camprodon & Roffman, 2016).
Prescribing the best medication that works depends on the individual, family history, and
genetics. Cells all work and interact differently in different people and the way the cells respond
can also vary. For example, prescribing meds for an elderly patient with depression versus
someone that is young. Another situation is prescribing an antipsychotic medication for a
pregnant women versus someone who is not pregnant. All theses situations require a PMHNP
to be very knowledgeable about what medications they are prescribing to different populations
or individuals. According to Berry &Clarke, Particular mutations in the thyrotrophin stimulatin