The UK GHIC card (that replaced the EHIC card post Brexit) enables you to access medically necessary state provided healthcare in the European Union (EU) and Switzerland at a reduced cost. If you have an EHIC card this will continue to be valid until it expires.
This card does not cover you for repatriation back to the UK, so it is recommended that you ensure you have sufficient insurance. Travel insurance also offers other benefits not covered by the GHIC.
You can use a UK passport to get medically necessary healthcare in Norway. (for example emergency treatment, or to treat a pre-existing condition). Some people can apply for a new UK EHIC that they can continue to use from 1 January 2021 in the EU, Norway, Iceland, Liechtenstein and Switzerland.
Visit Foreign, Commonwealth & Development Office or the
NHS to find out exactly what you are covered for and how to apply.