Following a recent post of mine, I have final results on this issue
Having been on Actavis/Workhart Levothyroxine for 20+ years, but the reintroduction of Teva to the market resulted in me starting Teva medication recently.
After a few days I started to itch all over so switched back to my usual brand. After a few days the symptoms went away.
I then switched back to Teva to double confirm if it was the cause: It was
My Chemist has now updated my records to Teva Allergy, so I should be fine now.
I will also raise a "yellow card".
Just posting this as a warning/info for anyone else who suffers same reaction with Teva.