I posted here a day or two ago complaining about Batch No. 82463. At present I am in communication with Mercury Pharma' and hopefully they will replace the unsuitable batches. I would like to ask to replace with a specific batch but am at a loss to remember which batch I felt ok on. For anybody out there taking Liothyronine and feeling ok would you mind to share the batch no you are on, and then maybe I can request this particular batch in the hope of feeling reasonably normal again?