Question: The PMHNP is assessing the patient, who is taking Phenelzine for Major Depressive Disorder. The patient reports he "had some beer, cheer, and pepperoni." He complains of headache, neck stiffness, soreness, nausea, vomiting, sweating, fever, with cold, clammy skin, photo-phobia and racing heart. What does the PMHNP suspect the client is suffering from? Group of answer choices Discontinuation Syndrome Serotonin syndrome A drug interaction due to the CYP450 System Hypertensive Crisis