Scenario: A 45-year-old male presents to the emergency department with symptoms of tricyclic antidepressant (TCA) overdose. He is drowsy, has dry mouth, blurred vision, and a heart rate of 120 bpm. What is the initial management step? Need Assignment Help? • Administer activated charcoal • Start intravenous fluids • Provide supportive care and monitor vital signs • Administer sodium bicarbonate