you are working as a registered nurse in an emergency department,…

Question Answered step-by-step you are working as a registered nurse in an emergency department,… you are working as a registered nurse in an emergency department, buddied with a nursing student, Shelley. You are assigned to care for Mrs Maple, who has presented to the emergency department with urticaria (an allergic rash). You note that Mrs Maple has been charted 25mg promethazine (Phenergan), an antihistamine. Shelley asks you if you could explain the mechanism of action of promethazine (Phenergan) to her.Question 1: Explain to Shelley the mechanism of action of promethazine (Phenergan). Question 2: Provide an explanation to Mrs Maple why drowsiness is one of the side-effects of promethazine. Question 3: Explain to Shelley why multiple drugs are given for allergic reactions. Question 4: Explain to Mrs Maple what considerations she needs to have when taking promethazine (Phenergan). Please provide detailed information.   Health Science Science Nursing NURSING NURS2040 Share QuestionEmailCopy link Comments (0)