Medication and dosing: I take my 75mcg of... - Thyroid UK

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Medication and dosing

Joant24 profile image
6 Replies

I take my 75mcg of levothyroxine at bedtime and T3 2.5 mcg at midday and 2.5 at 4pm. So I know I miss my bedtime levothyroxine until after the test but when should I take my 4pm T3?

Please and thank you. 🥰

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Joant24
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6 Replies
Jaydee1507 profile image
Jaydee1507Administrator

For T3 dose spacing you should allow 8-12 hours. So if your blood test was at 9am then the day before you would delay taking it until before bed after 9pm.

SlowDragon profile image
SlowDragonAdministrator

last dose Levo 24 hours before test

If you normally take levothyroxine at bedtime/in night ...adjust timings as follows prior to blood test

If testing Monday morning, delay Saturday evening dose levothyroxine until Sunday morning. Delay Sunday evening dose levothyroxine until after blood test on Monday morning. Take Monday evening dose levothyroxine as per normal

Day before test last dose T3 about 8pm ….assuming test at 8am

Joant24 profile image
Joant24 in reply to SlowDragon

Thanks. I should remember this but my T3 timings are different so wasn’t too sure 🥰

shaws profile image
shawsAdministrator in reply to Joant24

I take my a.m. dose of T3 with a glass of water when I awake.

I then wait an hour before I have breakfast.

I follow the method of Dr John Lowe (deceased through an accident).

drlowe.com/thyroidscience/c...

I have no clinical symptoms and my whole body is relaxed. I also feel energetic.

35007 profile image
35007

I have had loss of appetite after starting levothyroxine 100 mcg. Also I have been feeling weird and have gotten really irritable. Does anyone else have this problem?

FallingInReverse profile image
FallingInReverse in reply to 35007

Hi there, 35007 welcome to the board! We recommend starting a new post when you have a new question. Otherwise, if you reply to another post as above it will get lost as it’s buried in a thread on another topic.

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