Latest results : Hi, My dose increased from 12... - Thyroid UK

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Apples profile image
12 Replies

Hi,

My dose increased from 125 to 150/125 on alternate days in August 23 then 150 in Jan 24

After my latest test

TSH 0.24 0.3 - 4.2

T4 20.01 12 - 22

T3 4.2 3 - 5.4

My Dr has reduced it to 125 again. I am concerned about how well I am converting levo.

The test was early morning, 24 hrs after my last dose and fasting.

I take vitamin D and vitamin B supplement, the test was booked at short notice so I only stopped the vitamin B 3 days before.

Any advice please?

I struggle to get enough blood out of me for private tests and do not have access to anyone for a blood draw so do not have more data…although I was v pleased to have the Dr test T3 this time!

Many thanks

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Apples
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Buddy195 profile image
Buddy195Administrator

TSH 0.24 (0.3 - 4.2)

T4 20.01 (12 - 22)

T3 4.(2 3 - 5.4)

Your GP is advising your reduce Levo based only on TSH, which is common practice but shows a lack of understanding of the other thyroid blood readings. Even though they have tested FT3, they have not taken into account that you have conversion issues. As a first step, I’d ask for the dose of Levo to remain as it was.

Have you ever seen an endocrinologist? Seeing a practitioner willing to consider combination treatment in the future may be beneficial to you.

Apples profile image
Apples in reply toBuddy195

Thank you Buddy, I’m afraid messed up two of my results, T3 was 4.2 range 3 - 5.2 and T4 was 20.1 range 9 - 19. .

Buddy195 profile image
Buddy195Administrator in reply toApples

Results still show poor conversion. I personally wouldn’t want FT4 over range (as can affect heart health), so a slight decrease of Levo by 12.5mcg may be enough to get it within range.

Have you seen/ are you planning to see an endocrinologist who might be willing to consider a trial of Liothyronine in addition to Levo (ie combination treatment)?

Apples profile image
Apples in reply toBuddy195

I have never seen and endocrinologist, somehow I doubt my GP would refer me. If I manage to see him again I will ask though. I have another test in 8 weeks, but am unlikely to get him to do T3 .

Buddy195 profile image
Buddy195Administrator in reply toApples

You could start a new post asking for an endo referral in your area, specifically one willing to endorse a trial of Liothyronine.

SlowDragon profile image
SlowDragonAdministrator

is the Ft3 result 4.2 (3-5.4) or 4 (2.3-5.4)

Suggest you refuse to reduce dose and request GP test Vitamin D, folate, B12 and ferritin

Also request referral to endocrinologist for option of adding liothyronine (T3) alongside Levo

My Dr has reduced it to 125 again.

Test doesn’t warrant any reduction as Ft4 is not over range and certainly not 25mcg per day ……that’s far too much of a reduction

If you needed to reduce dose …..something like 150mcg for 5 days and 137.5mcg 2 days a week initially would be first step

Ft4 is not over range

Ft3 is very low

Do you always get same brand levothyroxine at each prescription

Test Shows poor conversion

Is your hypothyroidism autoimmune

If autoimmune….Are you on gluten free and/or dairy free diet

How much do you weigh

Are you pre or post menopause

How much vitamin D are you taking

Are you also taking separate magnesium

When was iron and ferritin levels last tested

SlowDragon profile image
SlowDragonAdministrator

If GP says " I have to reduce your dose because the guidelines say i can't let you have a below range TSH" .....

The first paragraph in the NICE (NHS) Thyroid Disease, Assessment and Management guidelines says :

nice.org.uk/guidance/ng145

"Your responsibility

The recommendations in this guideline represent the view of NICE, arrived at after careful consideration of the evidence available. When exercising their judgement, professionals and practitioners are expected to take this guideline fully into account, alongside the individual needs, preferences and values of their patients or the people using their service. It is not mandatory to apply the recommendations, and the guideline does not override the responsibility to make decisions appropriate to the circumstances of the individual, in consultation with them and their families and carers or guardian. "

Apples profile image
Apples in reply toSlowDragon

Thank you SlowDragon,

I’m afraid I messed up the ranges

Free T4 was 20.1 with a range of 9 - 19

Free T3 was 4.2 with a range of 3 - 5.4

TSH at 0.24 range 0.3 - 4.2. was correct.

I’m auto immune, post menopause, 9stone 10lb and 5ft 7 inches.

The brand has been consistent for at least 6 months,

I do not follow a special diet, take 1000u/25ug D3 every day, and a B complex which has 100% of the daily recommended dose of B 12, 3, 5, 6, 2 and 1 Folic acid and D-biotin but no other supplements.

I’ve no idea when iron and ferritin were last tested, unfortunately I struggle hugely with getting sufficient blood for a postal test and I very much doubt I can get my GP to do one.

How do I improve conversion? Is there a way to do that? Also I have been having a very stressful time for the last few months, I have no control of the causes and wonder if this is having an affect?

Thank you again for your advice

SlowDragon profile image
SlowDragonAdministrator in reply toApples

So Ft4 slightly over range

Free T3 (fT3) 4.2 pmol/L (3 - 5.4) 

Ft3 only 50.0% through range

Conversion often gets worse after menopause

I’m auto immune, post menopause, 9stone 10lb and 5ft 7 inches.

9st 10lb - approximately 62 kilo x 1.6mcg suggests daily dose Levo at 100mcg for your weight ……some people need a slightly higher dose

But could also indicate poor absorption and poor gut function

The brand has been consistent for at least 6 months,

which brand?

Suggest you pay for private blood draw to check vitamin levels before considering booking consultation with endocrinologist

plenty of Black Friday deals at moment on blood tests

Testing options and includes money off codes for private testing

thyroiduk.org/testing/

Medichecks Thyroid plus BOTH TPO and TG antibodies and vitamins

medichecks.com/products/adv...

Blue Horizon Thyroid Premium Gold includes BOTH TPO and TG antibodies, cortisol and vitamins

bluehorizonbloodtests.co.uk...

Medichecks and BH also offer private blood draw at clinic near you, or private nurse to your own home…..for an extra fee

ALWAYS worth trialing strictly gluten free diet with Hashimoto’s

Only 5% of Hashimoto’s patients test positive for coeliac but a further 81% of Hashimoto’s patients who try gluten free diet find noticeable or significant improvement or find it’s essential

A strictly gluten free diet helps or is essential due to gluten intolerance (no test available) or due to leaky gut and gluten causing molecular mimicry (see Amy Myers link)

Changing to a strictly gluten free diet may help reduce symptoms, help gut heal and may slowly lower TPO antibodies

Ideally if not had coeliac test …….While still eating high gluten diet ask GP for coeliac blood test first as per NICE Guidelines

nice.org.uk/guidance/ng20/c...

Or buy a test online, about £20

Assuming test is negative you can immediately go on strictly gluten free diet 

(If test is positive you will need to remain on high gluten diet until endoscopy, maximum 6 weeks wait officially) 

Trying gluten free diet for 3-6 months. If no noticeable improvement then reintroduce gluten and see if symptoms get worse

chriskresser.com/the-gluten...

amymyersmd.com/2018/04/3-re...

thyroidpharmacist.com/artic...

drknews.com/changing-your-d...

Non Coeliac Gluten sensitivity (NCGS) and autoimmune disease

pubmed.ncbi.nlm.nih.gov/296...

The predominance of Hashimoto thyroiditis represents an interesting finding, since it has been indirectly confirmed by an Italian study, showing that autoimmune thyroid disease is a risk factor for the evolution towards NCGS in a group of patients with minimal duodenal inflammation. On these bases, an autoimmune stigma in NCGS is strongly supported

nuclmed.gr/wp/wp-content/up...

In summary, whereas it is not yet clear whether a gluten free diet can prevent autoimmune diseases, it is worth mentioning that HT patients with or without CD benefit from a diet low in gluten as far as the progression and the potential disease complications are concerned

restartmed.com/hashimotos-g...

Despite the fact that 5-10% of patients have Celiac disease, in my experience and in the experience of many other physicians, at least 80% + of patients with Hashimoto's who go gluten-free notice a reduction in their symptoms almost immediately.

Similarly few months later consider trying dairy free too. Approx 50-60% find dairy free beneficial

With loads of vegan dairy alternatives these days it’s not as difficult as in the past

Post discussing gluten

healthunlocked.com/thyroidu...

Recent research in China into food intolerances with Hashimoto’s

healthunlocked.com/thyroidu...

More interesting Chinese research on Hashimoto’s and leaky gut

nature.com/articles/s41598-...

Why gluten intolerance can upset cortisol levels

kalishinstitute.com/blog/gl...

hypothyroidmom.com/how-to-l...

Eliminate Gluten. Even if you don’t have Hashimoto’s. Even if you have “no adverse reactions”. Eliminate gluten. There are no universal rules except this one.

Apples profile image
Apples in reply toSlowDragon

Thank you SlowDragon,

My tablets have been Hillcrest, before that they were Accord and when I was taking 125 the 25s were Teva.

Can gluten intolerance come on over time? I have had very few issues with my thyroid until this year.

SlowDragon profile image
SlowDragonAdministrator in reply toApples

Relatively new ……Hillcross brand

This is a box, rather than a brand. 50mcg and 100mcg are Accord brand….but beware 25mcg is Teva brand

Teva brand upsets many people

Teva is lactose free, but contains mannitol as a filler instead of lactose, which seems to be possible cause of problems. Mannitol seems to upset many people, it changes gut biome 

Helpful post about Teva

healthunlocked.com/thyroidu...

Posts that mention Teva

healthunlocked.com/search/p...

Teva poll

healthunlocked.com/thyroidu...

Suggest you get prescription changed to have extra 50mcg tablets per month and cut in half to get 25mcg

Or try Vencamil

Vencamil is lactose free and mannitol free. originally only available as 100mcg only, but 25mcg, 50mcg and 75mcg tablets became available Sept 2024

Prior to March 2023 Vencamil was called Aristo

Vencamil often very well tolerated/best option for many people

How to get Vencamil stocked at your local pharmacy

healthunlocked.com/thyroidu...

Posts discussing Vencamil

healthunlocked.com/thyroidu...

healthunlocked.com/thyroidu....

SlowDragon profile image
SlowDragonAdministrator in reply toApples

Can gluten intolerance come on over time? I have had very few issues with my thyroid until this year.

Issue could be that your taking Accord and Teva brand

Teva causes issues for many, many people

and/or

As conversion gets worse after menopause, Ft3 levels drop, gut function can get worse

You don’t need any obvious gut issues to still find gluten free is a noticeable improvement

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