The NHS Wales App has replaced My Health Online which is no longer operational.
In order to resume ordering your medication online, you must register to use the NHS Wales app via https://app.nhs.wales/login using your PC or tablet.
You can also search for the NHS Wales App on Google Play or the Apple App Store.
NOTE: the NHS Wales app is different to the NHS App that was used for Covid passes. You will need to register and sign-up to use the NHS WALES App to be able to continue to order your medication on-line.