MRCP2-3383

A 30-year-old woman comes to the clinic complaining of a persistent headache. She has been taking paracetamol, ibuprofen, and codeine daily for the past two months in an attempt to control it, but to no avail. She reports that the headache is present almost every day, but it is not severe enough to incapacitate her. There is a suspicion that she may be suffering from a medication overuse headache.

What is the best course of action for managing this condition?