More on this Advice for taking Dexamethasone when you have a brain tumour Discharge information following your back and neck operation Discharge advice following insertion of Vagal Nerve Stimulator or battery replacement Downloads Advice for taking Dexamethasone when you have a brain tumour (0.15 MB) Discharge information following your back and neck operation (0.12 MB) Discharge advice following insertion of Vagal Nerve Stimulator or battery replacement (0.12 MB) Last reviewed: 11 August 2025