i`am not in the uk iam in san jose ca but i always read your post i know what it feels like to be over medicated in fact i have a over medicated thyroid i`am not on synethic hormons i take amour its pig and for years it has work but my doctor up at stanford said she would see if i could have lower tsh thats not working i do better with higher # i took 60mg then another 15mg i have over medicated thyroid throart is tight feel like i was hit by a bus stress, anexity trust me i know the feeling can`t wait to get higher # good luck linda b campbell