try lookig @ these, T3- Cytomel is L-triiodthyronine
T4- Levothyroxine is L-thyroxine
BUT! - The "Trade Names" are many for different countries. Here are a few listed in Europe Land
(that's where you are?)
...Euthroid, Euthyrox, T4 tabl, Thyrax, Synthroid, Thyro-4.
I often find spelling vary a little in neighboring country. Got to be carefull w/ that kind of thing!!!
Read the Package insert, CHECK THE "CHEMICAL NAME" on package and insert directions..
I ALLWAYS check what I get, even from Dr! Pill counters (Pharmacists)fuck up, and so do Drs on ocasion.