As I often do, I have been checking the UK's MHRA website.
I have identified two changes to liothyronine licences.
First, an Accord 20 microgram tablet is now listed. Does not contain lactose, mannitol or acacia.
Accord contains:
6.1 List of excipients
Pregelatinised maize starch,
Cellulose microcrystalline,
Light magnesium oxide,
Sodium starch glycolate,
Sodium stearyl fumarate
Second, the SigmaPharm 5 microgram tablet now has a UK licence. Does not contain lactose or acacia. It appears to be the same product that has previously been supplied as an import from the USA.
6.1 List of excipients
Calcium sulfate dihydrate
Corn starch
Gelatin
Magnesium stearate
Mannitol (E421)
Note: These products are very unlikely yet to be available. Could be months before they appear in pharmacies.
If anyone sees either of them, please let me know!
I am currently updating my medicines document to include these. I will add a response later when I have done so.