MRCP2-3701

A 72-year-old man with brain metastases has been admitted to a hospice for end-of-life care. He experiences regular seizures and has previously been successfully treated with lamotrigine. However, he is now unable to swallow and will be started on a syringe driver. His current medications include MST 20 mg twice daily, Movicol 1 sachet twice daily, cyclizine 50 mg as needed, and lamotrigine 100 mg once daily. What combination of medications should be included in his initial 24-hour syringe driver?