15th February 2025

A 47-year-old man is brought by ambulance to the Emergency Department with severe confusion after a bystander found him wandering in the street and called the ambulance.

A 47-year-old man is brought by ambulance to the Emergency Department with severe confusion after a bystander found him wandering in the street and called the ambulance. There is no further information available on his background. 

On examination, there are signs of self-neglect and his pupils are 1 mm in diameter bilaterally. 

What is the single most important treatment to administer? 

Select the SINGLE most appropriate option from the list below. Select ONE option only.