Sudden intolerance to levo?: hi there has anyone... - Thyroid UK

Thyroid UK

137,626 members161,396 posts

Sudden intolerance to levo?

msglutenfreeuk profile image
11 Replies

hi there

has anyone else experienced a sudden intolerance to levo or its additives? I've been on 100mg for last 10 yrs no problem for hypo. 6 mths ago things went a bit haywire with severe hyper symptoms, blood test confirmed hashis and dose up and down and I'm now trying to get the new dose stable.

Last year I was given Actavis (100/50s) and Mercury Pharma (25g) when told to take 75g but was convinced I was reacting to the MP as the ingredients are slightly different (includes acacia powder - have read about this elsewhere on the site). Have been taking only Actavis for a while now but i seem to be having a food intolerance type reaction to them

I'm gluten intolerant (have been GF for 5 yrs) and the reaction feels very similar. Levo first thing on empty stomach, no food or other supps for an hour. 3 to 4 hours after taking, my upper jaw starts to ache, sinus pain, headache, back of neck, sore shoulders arms etc, pain increases throughout the day. I'm very careful with what I eat, no dairy, min grain, no coffee, no processed foods and I've kept a diary of diet and symptoms. I started to react to wine a few months ago in the same way so had to exclude so am wondering if I am simply becoming more sensitive to everything.

I have not taken any levo today and lo and behold, no symptoms as yet. have spoken to my endo about this, she said take some in morning and some at night, I just woke up with a cracking headache and had to take the day off work! I know it can take some time for body to adjust to new dose (I'm trying to increase from 50-75) but this has been going on for weeks and is making my life miserable, especially as pain killers don't help (which is the same if I get glutened!'

has anyone else experienced anything similar or am I going crazy?!

Thanks in advance

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

If you are sensitive to fillers, you can try tirosint. but it also made me sick though it does not cause stomach pain. I have no thyroid.. and I have had side effect of levo and after 3 years I got sicker to the extent that I could not work...I am very sick on levo . It keep adrenaline and cortisol high causing blood constricted and heart beats fast. pain all over my body. Did not feel pain like that on NDT but caused estrogen dominance and my liver can't detox it.

Levo affect adrenal function.. you can change levo to other brand and then see if you can have same symptoms. I was advised that some person was on levo for 10 years but later it did not work any more so had to change hormone.

msglutenfreeuk profile image
msglutenfreeuk in reply to winjy

thanks, that's interesting. Last couple of days I have felt like a have been hit by a train, aching all over. Endo did mention switching to T3 but wanted to give it a bit more time.

might try another brand but need to find out if they have same fillers

thanks again :)

Clutter profile image
Clutter

Msglutenfreeuk,

Several people have reported developing intolerance to Levothyroxine after taking it without problem for 10-15 years. It may be worth asking your pharmacist to trial you on Wockhardt 25mcg tablets as Wockhardt has less fillers than Actavis, MP and Teva.

msglutenfreeuk profile image
msglutenfreeuk in reply to Clutter

great thanks, I am not going crazy then!

I think my doctor offer Teva when I struggled with the MP last year but I was nervous to change (and hadn't then started reacting to actavis). I'll check with the pharmacist later today

Clutter profile image
Clutter in reply to msglutenfreeuk

MsGlutenfreeuk,

Teva has some ingredients in common with MP so it may not suit.

The ingredients of each UK make are listed in thyroiduk.org.uk/tuk/treatm...

Beauti8 profile image
Beauti8

Hi,

I can tell you that Levothyroxine does have Gluten in the fillers. I too am Gluten intolerant and can only take Synthroid because of this. Your Doctor should be able to write your Rx as Name Brand only.

helvella profile image
helvellaAdministratorThyroid UK in reply to Beauti8

Please tell us which UK levothyroxine products contain gluten?

msglutenfreeuk profile image
msglutenfreeuk

It's not listed in the ingredient for actavis, mercury pharma or wockhardt from what I looked up. These are the main 3 in the U.K. I think?

Beauti8 profile image
Beauti8

I am sorry, I was thinking of the US brands.

helvella profile image
helvellaAdministratorThyroid UK in reply to Beauti8

We do see the odd UK person getting one of the US products - Cytomel or Perrigo liothyronine for sure - so that might be of relevance to them. And non-UK members! :-)

msglutenfreeuk profile image
msglutenfreeuk

Thanks fir confirming :)

You may also like...

Intolerant to Levo?

I think I'm intolerant to levo, I've been on levo consistently years, I noticed last year that my...

Intolerance to levo?

on levothyroxine. Can I be intolerant to levo?. Does anyone have experienced this?

Levo and sudden grey brittle hair, falling outin

turning GREY. I have never had a grey hair in my life and it only started after starting Levo. And...

Suddenly Stopping Levo Have I Done the wrong thing

alday to pop a Levo tablet in my mouth. Feel shocking. Also if I was to take some Levo will it make...

Intolerances?

Hashimoto's in January. I'm now on Levothyroxine. I've been reading a lot about food intolerances...