JScott,
It takes a few weeks for the synthroid to take effect. It can also take several months to get the dosage correct. You want to get as close to your old TSH level as before. Do you know what that was? What was your old TSH and what is your new? What dosage synthroid did they put you on?

Take care,
Eileen


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Aug 1997 unknown primary, Stage III
mets to 1 lymph node in neck; rt ND, 36 XRT rad
Aug 2001 tiny tumor on larynx, Stage I total laryngectomy; left ND
June 5, 2010 dx early stage breast cancer
June 9, 2011 SCC 1.5 cm hypo pharynx, 70% P-16 positive, no mets, Stage I