MRCP2-3160

A 28-year-old female patient presents with complaints of frequent migraine attacks that occur throughout her menstrual cycle, unrelated to her periods. Despite taking a combination of paracetamol and ibuprofen, the attacks have not been effectively controlled. The patient is currently taking Cerazette, a progestogen-only pill. What medication would be the most suitable to reduce the frequency of her migraine attacks?