T3 after thyroid cancer: Hi everyone, I haoa... - Thyroid UK

Thyroid UK

144,143 members169,587 posts

T3 after thyroid cancer

Johnjoe123 profile image
12 Replies

Hi everyone,

I haoa question is it safe to take t3 or ndt if I had low grade thyroid cancer? New endo says not safe, she is currently doing thyroglobin bloods which I assume are cancer markers and said she will speak to me then.

She thinks I should consider hrt and marina coil because she feels menopause is making me feel worse since thyroidectomy?

Opinions appreciated thanks

Written by
Johnjoe123 profile image
Johnjoe123
To view profiles and participate in discussions please or .
Read more about...
12 Replies
greygoose profile image
greygoose

Did she say why she doesn't think it's safe for you? I don't know of any reason why it wouldn't be, but some doctors/endos just don't like T3, and say all sorts of things to put their patients off taking it.

Yes, she is testing for caner markers but doing thyroglobulin tests.

Johnjoe123 profile image
Johnjoe123 in reply togreygoose

She said t3 can cause anxiety which I already have since surgery. And she wants to keep my tsh surpressed, she said I will always feel hyper and to consider beta blockers??

Surely if I am on proper thyroid all this anxiety, dizziness would get sorted!!!

greygoose profile image
greygoose in reply toJohnjoe123

I'm sure it would. And, hasn't she considered the fact that anxiety is also caused by under-medication. If you are not converting correctly, then you are, in a sense, under-medicated.

As for keeping your TSH suppressed, there's no problem with that when taking T3! I don't really think she knows what she's talking about.

Johnjoe123 profile image
Johnjoe123 in reply togreygoose

Will wait for bloods and make decision then about what to do, so lightheaded, and no ability to exercise. Sick of this dance paying big money and getting nowhere!!

greygoose profile image
greygoose in reply toJohnjoe123

I'm sure you are. Do post your results on here, and let's have a look. It might not be lack of T3 that's the problem. :)

Johnjoe123 profile image
Johnjoe123 in reply togreygoose

Will do thanks for help greatly appreciated

greygoose profile image
greygoose in reply toJohnjoe123

You're welcome. :)

Many ThyCa patients are given t3 after the TT, so I can't see why it would be unsafe. You need to keep a suppressed TSH and that's much easier on t3 or NDT than levo.

Clutter profile image
Clutter

Johnjoe123,

It is safe for thyCa patients to take T3 and many thyroidectomised patients will do better on combination Levothyroxine + T3 rather than Levothyroxine only.

After thyroidectomy for thyCa I was prescribed 3 x 20mcg T3 for 3 months while I waited for RAI. I didn't do well on Levothyroxine monotherapy and have been taking Levothyroxine + T3 since 2014.

Johnjoe123 profile image
Johnjoe123 in reply toClutter

Thank you clutter it looks like I will have to self medicate with t3, need my health back.

Clutter profile image
Clutter in reply toJohnjoe123

Johnjoe123,

Write a post asking members to recommend sources. Include your recent TSH, FT4 and FT3 results and ranges and say how much Levothyroxine you are taking so members can guide you re dosing.

Johnjoe123 profile image
Johnjoe123 in reply toClutter

Will do waiting on recent blood results will post then!

Not what you're looking for?

You may also like...

HRT after Thyroid Cancer

Hi everyone this is my first post. I had papillary thyroid cancer 12 years ago when I was 26....
DarkStar85 profile image

second primary cancer after thyroid cancer

I had ca thyroid in 1980, and cancer of the kidney last year. I have recently found a paper stating...
roslin profile image

Anaplastic Thyroid Cancer

My sister passed 6th March with a rare and aggressive form of cancer called Anaplastic Thyroid...
Longwilloe profile image

Thyroid Cancer in children

My precious little angel was diagnosed with cancer of the thyroid after complaining of soar throat...
Wunmi007 profile image

Antibodies after Thyroid cancer

Hello, I just want to know if it is possible to have Hashimoto after Thyroid removal due to cancer?...
Arios profile image

Moderation team

See all
PurpleNails profile image
PurpleNailsAdministrator
GlowCoach profile image
GlowCoachAdministrator
Buddy195 profile image
Buddy195Administrator

Content on HealthUnlocked does not replace the relationship between you and doctors or other healthcare professionals nor the advice you receive from them.

Never delay seeking advice or dialling emergency services because of something that you have read on HealthUnlocked.