Help please on how to change from levothyroxine... - Thyroid UK

Thyroid UK

141,243 members166,489 posts

Help please on how to change from levothyroxine to Nature Thyroid

stiltzski profile image
11 Replies

I asked the private doctor who is now writing my prescriptions (but no more) if I could have a trial of T3. She said she would allow a mix of T3 and T4 only. I have today received 84 tablets equivalent to 1 grain of Nature Thyroid with the advice I take 1 grain twice a day; nothing about weaning myself off levothyroxine gently or introducing the NT slowly. I am currently on 100mcg and 125mcg levo on alternate days but feeling lousy! It says the dose she is asking me to take is the equivalent of 150 mcg. I know there have been posts on how to change over but I can't seem to find them. Could anyone with experience of changing over please advise me how I should do it? Thanks in advance.

Written by
stiltzski profile image
stiltzski
To view profiles and participate in discussions please or .
Read more about...
11 Replies
Clutter profile image
Clutter

Stiltzski, what is the name of the medication the doctor prescribed and how much T4 and T3 does it contain?

I grain NatureThroid contains 38mcg T4 and 9mcg T3 which the manufacturer claims is equivalent to 100mcg Levothyroxine although many users feel it is probably equivalent to 75mcg Levothyroxine.

There is no need to wean off Levothyroxine but if you have never taken T3 before you would be advised to reduce your Levothyroxine by 50mcg and start with half a grain for a week or two to see how you tolerate the T3. If all is well you can stop Levothyroxine and increase to 1 grain for two weeks (you will still have Levothyroxine in your system as you transition). Increase by half grain increments every 2 weeks until you are on 2 grains and 6 weeks later have a thyroid blood test to check levels.

stiltzski profile image
stiltzski in reply toClutter

It is just a small plastic bag with round beige tablets about 8mm diameter which say N above 1 on one side and RLC on the other. Thanks so much for the advice.

Clutter profile image
Clutter in reply tostiltzski

Stiltzski, I think that is a shockingly lax way to dispense thyroid medication. A patient information leaflet should have been provided.

You've described RLC NatureThroid 1 grain tablets.

drugs.com/imprints/rlc-n-1-...

getrealthyroid.com/

This is the RLC conversion chart

nature-throid.com/images/RL...

stiltzski profile image
stiltzski in reply toClutter

Thanks. Yes, the link shows the same tablets but I had no patient leaflet or anything sent with them. The trouble is that, if I complain or ask for more information, she will probably drop me as she has a waiting list for patients and only helped out because I was a previous patient of Dr Skinner.

Glynisrose profile image
Glynisrose

Whatever you do DO NOT directly swap your levo dose for NDT. I stopped my levo for two weeks as it takes that long to get out of your system, then I started on a low dose of NDT 1/4 grain and built it up over a few months, I could not believe how much better I felt, even on the low dose!!

Jillymo profile image
Jillymo in reply toGlynisrose

I'm so pleased to hear NDT is agreeing with you. I have considered trying it myself but i'm not sure where to purchase it from.

I have been on thyroxine for many years together with T3 that i recently asked my Gp to prescribe.........i cant say i feel any better for it.

It is always nice to hear when someone like yourself has found improvement in there health. Jillymo

Duff2016 profile image
Duff2016 in reply toGlynisrose

Can you give me a rough idea of your dosage increase and time increment schedule? And how much Levo you were on?

God Bless

stiltzski profile image
stiltzski in reply toDuff2016

I think I was on 100 and 125 mcg of Levo on alternate days. I started the Nature Throid very slowly by cutting the 1 grain tabs in half and half again (although half grain tabs are available), so started on a quarter grain twice a day, then, after a couple of weeks, half a grain twice a day etc. I now take 2 and a quarter grains a day but did try 2 1/2 and felt over-medicated. Good luck!!

stiltzski profile image
stiltzski

Thanks. I can't believe the private doctor gave me absolutely no guidance at all on all this but you have both been very helpful.

TSH110 profile image
TSH110

I did a gradual swap from Levo to ThyroidS, dropping 25mcg and replacing wth quarter grain NDT and staying on that for a few weeks before moving up again and spliting the NDT to am and pm doses not in one big wallop - that made me feel out of sorts. I used a pill cutter from Boots to chop up the tablets but seem to be quite accurate at this by just biting them! The slight difference in dose, if they are not exact, will even out over a short time, so is not that significant. The thyroid patient advocacy has an excellent guide to swapping over with timings and dosages, which is what I followed to excellent result. With each increase I felt much better. I'll add that link in:

tpauk.com/forum/content.php...

Good luck!

ButterflyActive profile image
ButterflyActive in reply toTSH110

Hi what dose of levo were you on? I started on Nature thyroid on sat a grain in the morning and 1/2 a grain at nite. Sunday during the day I just felt wired and anxious. So today Monday I am going to do it your way, and transition very very slowly. This morning I went back to my dose of 150mg but only took 100mg and because I started nature thyroid on sat there is some in my system so didn't take any. I start tomoro on 100mg levo and and a quarter of a grain and stay on this a few weeks, and slowly increase.. Is that doable you think. My adrenals are not handling it well. I am finding it a bit hard to do.

Not what you're looking for?

You may also like...

help please switching to thyroxine from NDT

Hi there. I wanted to switch to thyroxine 2yrs ago but copped out. My T3 is too high and other...
Branders profile image

Converting from Armour Thyroid back to Metavive 11

I have been taking 1 grain Armour Thyroid and sometimes 1/2 grain at midday but want to revert to...
topaz1 profile image

Just started Nature Thyroid advice needed please !

After 10 years of Levo I've decided to try Nature thyroid and am on day 3 .The advice seems to be 1...
Val-55 profile image

Changed from eltroxin to nature thyroid.

Hi guys. so I've hashimotos and after 1+ yrs on Eltroxin my symptoms were not fully resolved....
Nessynu profile image

Converting ERFA NDT from mg to grains - help please

My specialist has prescribed 1/2 grain twice daily of ERFA NDT but the prescription has arrived in...
PurpleNel profile image

Moderation team

See all
PurpleNails profile image
PurpleNailsAdministrator
SlowDragon profile image
SlowDragonAdministrator
Jaydee1507 profile image
Jaydee1507Administrator

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.