Thyroid Patients: Liothyronine

Lord Borwick Excerpts

Wednesday 6th July 2022 Lords Chamber

[Lord Kamall (Con)]

NHS England is currently consulting on this revision, for much the same reasons that the noble Lord acknowledges. At the moment, liothyronine is a second-line treatment when the other one cannot be used or is not appropriate. At a local level, doctors should be advised that they are able to prescribe it. Clearly, that is not getting through. When we went to NHS England with this, it recognised this and said that there will be a consultation.

[Lord Borwick (Con)]

My Lords, I declare an interest as a thyroid patient and as patron of several thyroid charities. As my noble friend the Minister is aware, there are many patients suffering a misinterpretation of “routinely” in the advice that

“T3 should not be routinely prescribed”.

“Routinely” could mean either “regularly” or “without thought”. Can my noble friend make it clear that the meaning of “routinely” in this case is “without thought”, rather than “regularly”, as all thyroid medication must be prescribed regularly? If the Minister could make this clear from the Dispatch Box, I believe that the suffering of a lot of patients—notably, Christine Potts, who has written to me and to the Minister—could then be reduced.

[Lord Kamall (Con)]

I thank my noble friend for sending me the question in advance, since it was quite complicated—I sent it to the advisers, and when it came back, I had to ask for further explanation. So here is the advice that I have been given, and I hope that noble Lords will bear with me. The term “routinely” can be defined as “regularly”, as part of the usual way of doing things, rather than for any clinically accepted reason. It is actually regularly because patients should not be given liothyronine as the first-line treatment; the exception to that is when patients have tried the first-line treatment but still have symptoms. In that case, liothyronine is tried. I am assured that, although this may be confusing, the language is known to commissioners, whom the guidance is aimed at. However, they appreciate that others outside the commissioning process may not understand it as clearly.