Trial of T3 - going downhill. Anyone else just... - Thyroid UK

Thyroid UK

140,948 members166,084 posts

Trial of T3 - going downhill. Anyone else just started adding T3 to T4?

Katkin1 profile image
16 Replies

I started on 15mcg a day (3 x 5mcg) two weeks ago (16th April) added to my reduced T4 (now 125mcg was 150mcg). I felt like a new person for the first two weeks and was amazed at the energy and stamina I had. My depression also lifted and I felt great! However, yesterday I woke up feeling absolutely dreadful - tired, depressed, no energy. Today was a little better but still not as good as the last two weeks - still very tired and low energy and mood today.

Please can someone advise me - is this to be expected and I will have good and bad days, or do I need to take more T3, or is there something else I can do?

Any advice or comments would be geat plus any experiences from those who have just started T3 would be a great help

Best wishes

Written by
Katkin1 profile image
Katkin1
To view profiles and participate in discussions please or .
Read more about...
16 Replies

I started too and have stopped for now due to indegestion. Hope someone can advice you x

Katkin1 profile image
Katkin1 in reply to

Hi ssarahstella - that's interesting, I have very bad indigestion too (I suffer from reflux) and this has got worse since starting T3. I wonder if that's the cause?

Best wishes

Kezzerb profile image
Kezzerb

Go and see Dr P well worth every penny he will put on the right track to recovery.

Katkin1 profile image
Katkin1 in reply toKezzerb

I saw a private endo Kezzerb. Maybe I should have gone straight to Dr P.

Best wishes

Totoro profile image
Totoro

When I first started taking T3 (I reduced some of the T4 I was taking too) I felt much better for the first two weeks, then I crashed and felt worse than on T4 only.

Because of those first two weeks I felt that T3 was good for me but I wasn't getting enough of it. I then saw Dr Skinner and he prescribed more T3 along with the T4 I was on and then I felt better. The more I changed over T3 to T4 the better I felt (T3 isn't the right answer for everyone but it is for me).

What are your instincts when you listen to your own body? If you feel T3 is a big benefit then I would try and go for more T3. If you think that you were better on T4 only then you could go back to that and maybe have more of it??

T3 does help with depressive symptoms, it helped with mine and it's actually used in the NHS as an anti depressive in some regions.

Best of Luck,

Totoro x

Katkin1 profile image
Katkin1 in reply toTotoro

Thanks Totoro. You have hit the nail on the head!

I felt much better for the first two weeks of T3 than I did in 7 years of T4 only. My instincts tell me that I need more T3, and possibly/maybe less T4, but the endo I saw thought I would be fine now I am on 15mcg a day of T3 and 125mcg T4, and the dose would not need to be changed (I saw him privately). I think I might have a little go at a small increase of T3 tomorrow and see how I feel, but do I reduce my T4 at the same time do you know?

Did you end up just on T3 alone Totoro?

Best wishes

Kathy

Totoro profile image
Totoro in reply toKatkin1

Hi,

I've only just ended up on T3 only, I've been seeing a good NHS endo and asking to replace some of the T4 with T3, each time I do that I get more symptom relief. I'm basically doing it by presenting my reasoning for it and being polite but persistent!

I've not sorted out the dose completely yet, there's been a bit of a thing I've got to sort out with the endo I saw last (not my regular one). Hopefully it will all become "official" and then I can post her about it.

Let us know how you get on, on more T3 :-)

Totoro x

Hiphypo profile image
Hiphypo in reply toTotoro

Very reassured by your story as I am two weeks into T3 only, having been on T4 (200mcg) as well. On 60mcg, up to 80 in two weeks if all well, fingers crossed because, like you, I am starting to feel a bit better. T4 seems not to have agreed with me, but will have to wait and see how I get on - there is always the option of adding in some NDT later.

shaws profile image
shawsAdministrator

The more I reduced levo and increased the T3 the better I felt.I then moved to T3 alone. I have now moved on to NDT and T3.

PS. when I was on T4/T3 I took 50mcg and 10mcg of T3. I think (not medically qualified) you may need to increase your T3.

This is an extract:

Dear Belinda: Thank for your inquiry. I understand that you have achieved wellness on Armour Thyroid, but fear that you might be denied continued treatment in the UK because your TSH level is undetectable.

Having a desirable TSH level when on supplementary treatment with thyroid hormone is a hot potato. Mainstream opinion advocates "restoring TSH levels to normal," irrespective of patients' response to the treatment needed to achieve this. This is a theoretical point of view, which, when confronted with the patient’s unsatisfactory response, very often proves to be wrong.

Our rationale for thyroid hormone replacement in autoimmune thyroid disease when the patient has symptoms of hypothyroidism is not to correct the hormone deficiency—the levels of circulating hormone, free T4 and free T3 are, usually appear normal. Rather, our intention with hormone supplementation is to mitigate autoimmune activity. Our hypothesis is that the TSH in this context is detrimental in promoting autoimmune activity. Therefore many (but not all) patients require a low level of TSH.

It is very unfortunate that patients requiring "suppressive" doses of thyroid hormone are denied adequate treatment. Patients are the best judges of their own health.

In the UK, there is one highly respected specialist, Dr. Anthony Toft, who advocates a flexible approach in managing treatment with thyroid hormone.[1] Fortunately, in Sweden where I practice, some clinical pathologists comment approvingly on a "suppressed" TSH that it is compatible with adequate supplementation.

I sincerely hope that you will be allowed the dose of thyroid hormone you require.

Question dated December 7, 2007

web.archive.org/web/2010032...

Katkin1 profile image
Katkin1 in reply toshaws

Thank you Shaws. Yes, I did wonder if I needed to increase my T3. I feel so sad that I have been given a short glimpse of what most people must feel like, only to have it taken away after a fortnight. I will email my endo to see if he approves of an increase, if not I will have to go it alone as many here have.

It was interesting to read the extract you posted - it says it all really doesn't it?

Best wishes

Kathy

Zephyrbear profile image
Zephyrbear

I'm surprised to see your T4 dosage has only been reduced by so little and the T3 replacement is so small. When I first started on T3 I had been taking 100mcg T4 daily and wasn't doing well on it at all. My endo halved this to 50mcg and added 30mcg/day (split into 3x 10mcg doses), with almost instant effect for the better. Since then my T4 has been reduced even further to just 37.5mcg/daily and my T3 is still the same and I feel fine on that. I seems to me that your doctor is frightened of cutting the T4 drastically and making up for it with the T3, perhaps so he can turn around and tell you 'I told you so...' before taking you off the T3 altogether. It sounds as though you would benefit from a redress of the balance between the T3 and T4 in favour of the T3 and I suggest you fight for that.

Katkin1 profile image
Katkin1 in reply toZephyrbear

Hi Zephyrbear. My doctor wouldn't give me T3 at all without the approval of an endocrinologist, who I saw privately (one she recommended) and she is being guided by the endo - she has not prescribed T3 to anyone before! The endo has said that I should be OK on the dose I am on now and he is happy to see me again but I probably won't need to. However, he has said I can email him which I have just done, but he is not in the office until 3 May. The "I told you so" certainly rang bells in my head. Although he has given me a trial, it was quite easy to get it from him and I wonder if the next step will be to tell me it is not working? I see another fight on my hands.

Thanks so much for your input - I will keep this in mind when I start the battle!

Best wishes

Kathy

babycatcher7572 profile image
babycatcher7572

Hi Katkin

Hi ..im glad you started to feel better on t3/4 combo. I started my combo in dec, starting on very low doses, building up slowly. Im now on 50 mcg levo (reduced from 100mcg) and 50mcg t3 which I am self medicating under the care of Dr P.

I too felt better initially but did have a crash like you did...I think...you are either not on enough t3 or your adrenals are weak and unable to support the increase of thyroid med . This is a common thing. I just went downhill...increasing fatigue, low temps, low bp, low basal pulse but some cardiac issues too. I wrote to Dr P and he strongly advised increasing adrenal support in the way of nutri adrenal xtra. Since then things have stabilised however I feel I now need an increase in t3...im getting more tired again, joints are sore, my temps are on the low side. Im certainly getting there and am much brighter mentally but im still a way off.

I have listed some things for consideration.........

What were your ft4/ ft3 test results like? My ft4 were high and my ft3 were at the bottom of the range which showed a conversion issue

How did you feel on t4 only?..i felt toxic and remained symptomatic

Why not try a small increase? Monitor your vital signs closely over the day. BP pulse temps , also make a note of symptoms, niggles, improvements etc. This will help you decide what is causing which problem, adrenals or thyroid. If you try and it works you then have evidence to support an increase with your endos 'permission'. :/

Very importantly....Have you had your adrenals tested? If they are fatigued...this will affect how well your thyroid meds are tolerated as you need strong adrenal support to support any increases in t3.

Is your t4 creating problems with RT3? This is why Dr P dropped my t4 to only 50 mcg. RT3 creates issues with the t3 receptor cells and why some folk go on to t3 alone.

Is your b12, vit d, ferritin all at a good level within the range? All these if low will cause issues too

Its all a bit of trial and error, trying to discover what is causing what. If I were you (and its up to you of course) but my plan would be

>to post up your last couple of blood results for folk to comment on

>to take an 24 hour saliva cortisol test to find out id adrenals are an issue, if you can afford it

>to start monitoring vital signs carefully through the day

>to try a small increase in t3, if ok with no bad side effects, try another, if not stay at your current level

>to discuss with gp/endo re t4...perhaps consider a reduction??

>to ensure a good selection of supplements are taken for any b12, vit d, ferritin ,adrenal issues (these should be tested for first)

>Try and read plenty and don't over do it when ur feeling better....its early days yet.

Although i cant advocate it....Ive had to take my own health into my own hands because I just cannot stay like this for the rest of my life. Its still taking time and is often frustrating but I feel I know what im doing, though I do get lost on occasions and my new gp seems supportive to a point. I haven't seen one who has' scolded' me for self medicating yet. Can they really blame us for trying everything? If id followed my gp's advice to the letter id have been in my grave long ago.

Good luck, trust your instincts and listen to you body carefully.. Sorry this has been a long comment...if I can help at all, I will. Like this forum,The STTM t3 group on facebook are great as are the STTM adrenal group too

Hugs

Karen x x

Katkin1 profile image
Katkin1 in reply tobabycatcher7572

Hi Karen. Thanks so much for your very helpful reply. I have now gathered all the info you mentioned

Bloods in December were:

TSH Result 0.13 mU/L (new range 0.35 – 5.5)

T4 20.10 pmol/L (new range 10.5 -20)

T3 4.60 (new range 3.5 – 6.5)

Serum folate 16.70 microg/L (3 - 20)

Serum ferritin 38.40 microg/L (10 - 200)

Serum iron 13.40 units (11-30)

Vitamin B12 Serum vitamin B12 321ng/L

Transferrin saturation index 25%

Plasma albumin level45 g/l

Plasma alk phosphatise level174 iu/L

Glucose level5.40 mmol/L

Magnesium0.81 mmol/L

Plasma C reactive protein7.50 mg/L

Vitamin D 29.70 (<30 - 150) but now 183.1

Thyroid peroxidase level 195 IU/ml <60

Receptor antibody level 0.42 U/L <0.4

Revised method in use from 26/4/11. Normal range 0-0.4 u/L. TSHR antibody – borderline positive

January - Cortisol: 248 (180 - 620)

March:

TSH was done again beginning of March and was 0.21 (0.35-5.5), he didn't bother testing anything else!

Serum vitamin B12 602 ng/L (180-900)

Serum folate 10.7 microg/L (3.0-20.0)

Today I have taken another 10mcg of T3 and left T4 as it was (125) and I do feel a little better.

Any comments on the results would be really helpful. I am having TSH, T4 and T3 done again on 21 May.

Best wishes

Kathy

babycatcher7572 profile image
babycatcher7572

First well done on raising some of your levels.

B12 and vit d are much improved, your ferritin could do with being higher..between 70-90, (its about the same as mine) Are you taking iron? Your thyroid peroxidase is high but I would have to do a bit of reading before I made any comments on that.....it would do me good to do so!

Looking at your thyroid results...to my quite untrained eye...it looks like the addition of t3 may be a good idea. Your ft3 should be higher in the range and as your ft4 is at a good level I would 'suspect' a conversion issue and the fact that you have felt better on t3 may confirm this. But be careful on how much you ramp up your t3. I only raise a dose by 6.25mcg each time. I am cautious as I get cardiac issues if too much ie fast hr. you wud also be in danger of a crash...gently does it...remember it is 4 times more potent than t4. Try raising one dose by 5mcg for 2-3 days, if ok raise a second and so on but keep track of your vitals.

Your cortisol result is a bit random by itself as cortisol fluctuates through the day ...a 24 hour saliva test is much more accurate ...well worth doing though

hope this helps a bit. Paul Robinsons book and STTM book are a good investment x x

Katkin1 profile image
Katkin1 in reply tobabycatcher7572

Thank you so much. You raise some very good points, especially about taking it slowly - I was keen to 'get that feeling back' and may have increased too much if you hadn't have mentioned this again (I did know it but forgot about it). However did you manage to increase your dose by 6.25mcg ie how did you cut the tablets?

Yes, I was surprised at only one cortisol test but didn't like to push as my doctor had done loads of blood tests for me at my request.

Best wishes

Kathy

Not what you're looking for?

You may also like...

Adding T3 to T4 Only Regime

Hi Everyone... I was previously on 2.5 grains Nature Throid (18mcg T3 / 76 mcg T4) NDT with Dr. P....

What else to increase T3? Tried everything ...

Hello beautiful people, My latest TSH is 0.66 and had to lower thyroxine just a bit (from 100/88 to...
Juliet_22 profile image

going to try T4 and T3 advice please

at moment im taking 50-62.5 mcg T3 depending on how i feel im still sluggish with no energy and...
mandy72 profile image

My experience so far of adding liothyronine (T3) to levothyroxine (T4)

Hi everyone, About two weeks ago I dropped my dose of levo down to 125mcg (from 150mcg) and added...
Zazbag profile image

T4,t3 trial

Looking for advice on dosage as I'm currently taking levothyroxine 37.5 mcg and t3 10 mcg , felt...
Star92 profile image

Moderation team

See all
PurpleNails profile image
PurpleNailsAdministrator
SlowDragon profile image
SlowDragonAdministrator
RedApple profile image
RedAppleAdministrator

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.