1st August 2023

A 52-year-old man has recently been diagnosed with HIV. He has a past medical history of epilepsy

A 52-year-old man has recently been diagnosed with HIV. He has a past medical history of epilepsy, which has been well controlled for many years on a stable dose of phenytoin. He is to be started on antiretroviral therapy (ART).

Which of the following drugs would have the most significant potential drug interaction?

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