In this scenario, the student is tasked with counselling a patient who has been started on clarithromycin. The student is expected to advise the patient and respond to questions appropriately. 

Please ensure that this scenario and mark scheme align with the most up-to-date guidelines from the UK NICE and the BNF when using it for your OSCE assessment. 

You will need a student pharmacist and an actor for this OSCE Scenario.