You are working a registered nurse in a surgical ward, buddied with a nursing student, Harold. You are assigned to care for Mrs. Ali, who was admitted with a fractured neck of femur after a fall. You note that Mrs. Ali has beeen charted 10mg Morphine, an analgesic. Harold asks you if you could explain the mechanism of action of Morphine to him. Explain to Harold the mechanism of action of Morphine. After 14 days, Mrs Ali is cleared for discharge. You approach Mrs Ali before she leaves and offer her some advice. Explain to Mrs Ali what considerations she needs to have when taking Morphine