8th February 2022

A 65-year-old male presents to his GP with chest pain that starts when he does any strenuous activity

A 65-year-old male presents to his GP with chest pain that starts when he does any strenuous activity. This pain disappears when he rests for five minutes. CT coronary angiography is performed indicating 30% narrowing of the left anterior descending artery lumen. The patient will be started on glyceryl trinitrate for the pain.

What is the most common side effect of glyceryl trinitrates?

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