T3 in the evening?: Hi there, Does anyone take... - Thyroid UK

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T3 in the evening?

Blue_Lagoon profile image
7 Replies

Hi there,

Does anyone take their T3 as one dose in the evening? I am thinking of moving my single morning dose to later in the day as I think it might be better for me.

If so, what do you do about missing a dose before a blood test?

Thanks!

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Blue_Lagoon profile image
Blue_Lagoon
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7 Replies
Clutter profile image
Clutter

Blue_Lagoon,

You can take T3 at whatever time you like. It's never made any difference to me whether I took T3 morning, afternoon or bedtime.

Leave 8-12 hours between last dose and blood draw.

Blue_Lagoon profile image
Blue_Lagoon in reply toClutter

Thanks Clutter, I will try and remember that

greygoose profile image
greygoose

Yes, I do. I take my 75 mcg in one go in the evening. You only need to leave 12 hours between your last dose and the blood draw, so, if your appointment is for 8.30 am, take your T3 at 8.30 pm. Might mean you have to adjust the time of your evening meal, though.

Blue_Lagoon profile image
Blue_Lagoon in reply togreygoose

Hi greygoose, thanks, can I ask, why do you take it in the evening? How does it help you?

greygoose profile image
greygoose in reply toBlue_Lagoon

It's more convenient, that's all. I haven't noticed it makes any difference either way. There are times, for various reasons - eating late, etc - that I don't take it at night, so take it in the morning. And, the only thing wrong with that is that I can't have my cup of tea on rising! But it's neither better nor worse than taking it at night.

2pence profile image
2pence

So if you take a single dose in the morning and have a blood test the following morning do you leave the previous days dose till the evening or split the dose on the previous day taking half as normal in the morning and the rest in the evening approximately 12 hours before the blood test?

Blue_Lagoon profile image
Blue_Lagoon in reply to2pence

No, I just wait until after the morning blood test and take my dose as normal then.

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