For Levothyroxine or T3 to work we need good levels of vitamins
Bloods need retesting after 6-8 weeks on T3
For full Thyroid evaluation you need TSH, FT4 and FT3 plus both TPO and TG thyroid antibodies tested. Also extremely important to test vitamin D, folate, ferritin and B12
Low vitamin levels are extremely common, especially if Thyroid antibodies are raised
Recommended on here that all thyroid blood tests should ideally be done as early as possible in morning and fasting. This gives highest TSH, lowest FT4 and most consistent results. (Patient to patient tip, best not mentioned to GP or phlebotomist)
Last Levothyroxine dose should be 24 hours prior to test, (taking delayed dose immediately after blood draw).
If/when also on T3, make sure to take last dose 8-12 hours prior to test, even if this means adjusting time or splitting of dose day before test
Private tests are available. Thousands on here forced to do this as NHS often refuses to test FT3 or antibodies or all vitamins
Medichecks Thyroid plus ultra vitamin or Blue Horizon Thyroid plus eleven are the most popular choice. DIY finger prick test or option to pay extra for private blood draw. Both companies often have special offers, Medichecks usually have offers on Thursdays, Blue Horizon its more random
Yes bloods were optimal for vits just thyroid issues. Just have low, low energy. Feel really burned out. Legs feel heavy and have no energy in them. I feel so weak. Struggling to keep eyes open.
So are you lactose intolerant and on Teva T3 and Teva Levothyroxine?
Essential to test thyroid levels retested after 6-8 weeks
TSH is almost always suppressed, essential to test FT3 and FT4
How much Levothyroxine are you currently taking?
Was this reduced when T3 was added?
If so, by how much?
It may be that FT4 is now dropped too low
Many of us find we need good levels of FT4 and FT3
Reducing Levothyroxine can cause FT4 to drop too low
Recommended on here that all thyroid blood tests should ideally be done as early as possible in morning and fasting. This gives highest TSH, lowest FT4 and most consistent results. (Patient to patient tip, best not mentioned to GP or phlebotomist)
Last Levothyroxine dose should be 24 hours prior to test, (taking delayed dose immediately after blood draw).
If/when also on T3, make sure to take last dose 8-12 hours prior to test, even if this means adjusting time or splitting of dose day before test
My T4 was uped too by an extra 25mcg every other day. Now a week into combination therpy im starting to feel bit better. Constipation is better on the days I take the extra T4 so im taking 125mcg/150mcg T4 once daily and 5mcg T3 twice a day.
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