Has anyone in the UK managed to get IV iron for RLS under the new Mayo guidance?
I’ve been reading the new 2026 Mayo Clinic RLS management algorithm, and it looks like the recommendations for iron treatment have changed massively. They now say IV iron should be considered for any chronic RLS patient with ferritin 75–300 μg/L and TSAT <45%, and that people with ferritin 100–300 respond just as well as those below 100.
This is very different from the older UK/NICE approach, which usually only considers IV iron when ferritin is <100 and TSAT is very low.
Has anyone in the UK actually managed to get IV iron based on this newer evidence?
Did you go through neurology or haematology?
And is there anything specific you said or brought (e.g., the Mayo paper) that helped?
I’m trying to figure out what’s realistically possible within the NHS and whether anyone has had success getting IV iron for RLS with ferritin in the “normal” range.
Would really appreciate hearing your experiences.
Reference: An Updated Algorithm for the Management of Restless Legs Syndrome - Mayo Clinic Proceedings