Daughter, I and my brother all take T3. All split our doses over the day. Our pill packs say throw away unused half.
If you have ever tried to get T3 you will realise you sell your soul to get it - gene tests, rejection by endocrinologists, challenges to your needs/symptoms etc. And this medication was exceptionally expensive, I think still is expensive but we fortunately get through NHS.
So, why throw this gold dust away?
Because, apparently ‘you might not otherwise get a balanced dose’.
Surely, if you split a pill you immediately run the risk of the medication not being evenly distributed in the pill. So if, as I need, I split three separate pills a day (yep supposedly throwing a pill and a half a day away), I could with each pill actually get a 5th/4th/3rd whatever percentage of the active ingredient. So on this basis on any one day, I could get any percentage of active ingredient from each pill, (possibly 10% three times over, or 70% from each pill!)
So if the argument is getting a ‘prescribed dose’ then surely I am guaranteed that by taking ONE pill (split for two distributed doses) even if the distribution is uneven in the two halves, but I have significantly less chance of this splitting two, let alone 3 pills.
And the other argument is the ingredient is potentially less stable…so if untouched from foil pack, into pill splitter and second half kept there in the dark til needed five hours later, is this destabilising the ingredients?
I know there are pill splitters here and T3 takers….any thoughts please.
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Mothebear
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Throwing away split tablets is nonsensical. Other than any lost crumbs, whatever way it splits simply shifts exactly when you get which dose - but the total will always be 100%.
If you throw half away, then you have no idea and could easily end up with anything from 60% to 140% from the two halves of two different tablets.
But they don't tell you to throw away half a split tablet.
They say to throw away half the liquid that you have dissolved/dispersed the tablet in.
I think we have insufficient evidence of what happens to come to a sensible conclusion about keeping T3 dissolved/dispersed in water.
Our prescription packs explicitly say throw away the half and the pharmacy from the hospital rang me to say that is what I should be doing! Nothing about suspension in water or anything else.
I’m confused by the discussion so far (admittedly didn’t have time to watch the video). I always thought it was as tattybogle described below—that generally the formula for a thyroid pill is well mixed enough that a half / quarter of a pill would be as likely to have the right amount as the full pill. Is that not the prevailing thinking at this point / only the case if a pill is scored?
When I cut out a quarter of my unscored t3 pill, I typically lose the rest to crumbs or uneven, useless portions. Are all of us who throw out the remainder when (somewhat accurately) splitting a pill actually potentially wildly misdosing ourselves every day?!
I think the tablets are well-mixed enough for that not to be an issue.
The scoring of pills does not itself mean that they can be split for dosing (officially). The MHRA insist that the score lines have only two functions - identification and allowing pills to be broken in two to make them easier to swallow.
I'm not in the least convinced of this argument.
Not least, if you lose crumbs, you lose crumbs regardless why you are breaking them!
And if you do not lose crumbs, then the imperfection might be small enough not to be important.
In the simplest case of splitting a tablet in two, if you end up actually achieving a 60:40 split, then you could take one part and throw the other. But if you do that, you could end up taking the 60 part every day and being over-dosed. Or the 40 part and end up being under-dosed. But if you split each tablet and take one part today, the other part tomorrow, you end up taking 50 every day - on average and probably close enough in practical terms.
(There are a few medicines where the MHRA have undertaken extra work to ensure that splitting is acceptable. If so, the Patient Information Leaflet will say that.)
I take Vencamil 100 - and have been splitting them to get my dose of 125. But I only do that because I still have not managed to get my GP surgery to prescribe Vencamil 25 - and end up being offered Teva (mostly) or Wockhardt. And I feel better on all Vencamil.
The score line on Vencamil is accepted for splitting by the medicines agencies in Ireland and many other countries. But not in the UK. (And you don't need anything other than pressure from a thumb to split them.)
Thank you, Helvella. I do wish there was more official clarity around this but I agree with what you say and feel better that the ever knowledgeable helvella thinks it’s fine I may also just reach out to the manufacturer for the heck of it to see what they say if I find time sometime soon
With my Tirosint caps which I also split I do as you say and keep the remaining part for the next dose without worrying too much about whether it’s 60/40 or 50/50 or what, but because the body is more immediately sensitive to T3, with that my goal is getting an accurate 1/4 for my dose which means often shaving a bit off the biggest portion after two splits and tossing the remaining crumbs and powder (or saving another 1/4 out of the mess if possible). Mayne Pharma lio is incredibly crumbly!
The scored pills that can be split by hand are the best. Such a time saver.
the accuracy of the dose taken must surely be as good as the accuracy of the cut ?
concern that the T3 might not be evenly distributed throughout the tablet just doesn't hold much water when you think about it practically ...... i'm assuming they basically have a big mixing bowl of all the ingredients, very thoroughly mixed, and then press a load of tablets from that mix ?
... if they had significant problems with 'lumps' of T3 in the mix or 'lumps' of filler, then they couldn't guarantee how much T3 was in each tablet could they ?,
they don't test each individual tablet's T3 content at the factory, they test samples from batches ... so their mixing of ingredients needs to be good enough for each batch of tablets to pass quality control by containing the required amount of T3.
i have 25mcg T3 tablets that do split quite well with a scalpel, in half along line, then each half in thirds , giving doses of approx 4mcg ...... i cut one tablet and put those bits in pill box with am / pm sections , before cutting another, so i know i've taken one specific tablet over a few consecutive doses.
yes ok, one dose may be closer to 3 and the next one closer to 5 if the splits were a bit uneven, but the total is still going to be 25 as long as i use the whole tablet.
Some brands of tablet will split better than others of course, so it's not ideal , but it's more sensible than spending a fortune and throwing some of it away.
Much easier to just nibble in half on the line (accurate enough) crunch in your mouth and then swallow with the drink. You may get slightly more/ less but will make up to the same total with the next dose.
The endo said that if the tablet has a line in the middle, it can be split. I've just accepted it despite the pharma co's advice, mainly because I don't want to waste my T3.
Thank you for all your varied views on pill splitting.
My prescription is issued only by the hospital pharmacy and the label of instruction as applied to any medication (name, date, dosage, timings of intake etc) states very clearly, ‘halve each pill and dispose of the unused half’.
There is no mention of how to split, storage, lines on pills, accuracy or anything else….just ‘dispose of unused half’. It is this latter instruction that I do not comply with to ensure I minimise the risk of under/over dosing at least for 2/3rd of my medication as i take both halves within a 12 hour period.
The second pill may be less accurately cut but I take it about 10 pm and I take the second half of that pill the next morning, so again getting the full dosage from the one pill within a 12 hour period.
In all your contributions no-one has indicated that this compromising the quality of the medication, so thank you, and there would seem to be a shared consensus that in taking the one pill, as two halves reduces over/under dosing and it is just wasteful to throw any half of a pill away.
Leaving half tablets around can cause deterioration - from oxygen, humidity, light - but I never got the impression you were splitting 28 tablets and leaving them around somewhere! For a few hours, not in sunlight, and moderately dry, I doubt there is an issue.
I have been splitting for years but recently moved surgery and am now prescribed 5mcg and 10mcg sizes which saves the problem. If you would like to know the brand I will check.
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