16th May 2025

A 59-year-old gentleman presents to the hospital with tachycardia, tremors and anxiety.

A 59-year-old gentleman presents to the hospital with tachycardia, tremors and anxiety. He has a history of asthma for which he is currently taking theophylline which was started 6 months ago. During this 6-month period he has not had any major adverse effects to theophylline. He was recently started on a new medication. Which of the following medications most likely precipitate the patient’s presentation?

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