Mercury pharmacy thyroxine

[susiebow]

Has formula of mercury pharmacy thyroxine changed recently ?

[helvella Administrator Thyroid UK]

Not to my knowledge - except that their 25 microgram tablets are smaller than they used to be. That would imply a change in amounts of excipients (inactive ingredients) but not necessarily anything else.

When do you think they might have changed?

[susiebow in reply to helvella]

Thanks for that helvella