2nd July 2023

A 65-year-old man presents to clinic with a history of a blue-grey tinge on sun exposed skin

A 65-year-old man presents to clinic with a history of a blue-grey tinge on sun exposed skin. He has a background of hypertension, hypercholesterolaemia, ventricular tachycardia, and chronic back pain.

Which medication is most likely to be the cause of his skin changes?

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