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Medication after Thyroidectomy
Answered by
Mark Lupo, M.D. - Thyroid Nodules, Thyroid Cancer, hyperthyroidism, hypothyroidism, Thyroid Ultrasound
Thyroid & Endocrine Center of Florida Sarasota - FL
Questions in the Thyroid forum are answered by Mark Lupo, MD. Topics covered include Goiter, Graves Disease, Hyperthyroid, Parathyroid/Calcium Problems, Thyroid Cancer, Thyroid Nodules/Cysts, Thyroiditis, Thyroid & Pregnancy, Thyroid Stimulating Hormone (TSH), Thyroid Tests, and Thyroid Surgery.

Medication after Thyroidectomy

by 3kidsforme, May 21, 2007 12:00AM
I am currently on .50mcg of Synthroid, have Hasthimotos disease and multi nodules, thinking about having total thyroidectomy performed.  How would this effect my Synthroid dosage?  The surgeon says he has seen patients on anywhere from .25mcg of Synthroid to over .100mcg of Synthroid after a total was done.  Also why is it that I hear some people have a hard time regulating their dosage after surgery?


by Mark Lupo, M.D., May 22, 2007 12:00AM
After a total thyroidectomy, the dose requirement will generally be about 0.7mcg/pound of weight -- of course, sigificant overweight or underweight status may alter this calculation.  You are currently on 50mcg (0.05mg) so I expect a dose increase which I typically start when the patient comes home from the surgery.

Regulating the dose is usually not difficult -- taking the synthroid first thing in the am, at least 30min before food and not along with other meds --- and doing this consistently every day --- will help.  Avoid generic thyroid meds.
Member Comments (2)

by Lake Lover, May 22, 2007 12:00AM
Regulating thyroid replacement is very easy after a TT.  You will go up on ur dose but do as Dr Lupo suggests and start out at 1.7mcg per kilogram of weight.

I take Unithroid and have been very happy so far, it's also alot cheaper than Synthroid and considered generic by my medical plan.

The key is to stay on the same replacement and not switch brands, which is where people get into trouble.

Good luck to you on your TT.

by tigerhannah, Apr 23, 2008 11:24AM
A related discussion, thyroid medication after total thyroidectomy was started.
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