I have been taking my Levothyroxine in the morning with my first dose of Liothyronine. I have read that taking it at night can help increase T4 and possibly help with conversion to T3, also helping with sleep. I would also like to know how long before and after taking it at night should I leave when eating and drinking hot drinks.
Many thanks. 😊
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Flecmac
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Flecmac better still split your dose of levo. I always have. It can be gentler on the system and if one dose is compromised by eating too close to it you haven't messed with a day's dose.I take levo and lio first thing and bedtime. My evening meal is usually over by 7pm and I have a cup of tea sometimes at 8.30pm then levo lio 10pm.
We have to live so our dosing also has to fit in with our routine where poss.
Thanks. I tried splitting my Levo but got into a pickle, and I’ve also now increased Sat Sun Levo to 75mcg with 62.5 mcg rest of week. It’s so complicated splitting.
Do what feels best for you. A split of a dose doesn't have to be equal amounts. I have split my dose into 2 and into 3 doses at different times over the years. It just depends on what suits at the time.
you can take both levothyroxine and last dose T3 at bedtime
Dinner at least 2 hours before
3 hours if it’s a feast
Nothing apart from water for at least an hour before and hour after
Definitely no long milky drinks
No other medication or supplements at same as Levothyroxine, leave at least 2 hour gap.
Some like iron, calcium, magnesium, HRT, omeprazole or vitamin D should be four hours away
(Time gap doesn't apply to Vitamin D mouth spray)
If you normally take levothyroxine at bedtime/in night ...adjust timings as follows prior to blood test
If testing Monday morning, delay Saturday evening dose levothyroxine until Sunday morning. Delay Sunday evening dose levothyroxine until after blood test on Monday morning. Take Monday evening dose levothyroxine as per normal
Similarly if normally splitting your levothyroxine, take whole daily dose 24 hours before test
I split my levothyroxine twice day ….half dose waking and half at 11pm (125mcg 4 days and 112.5mcg 3 days ….I literally cut tablets in half……)
I split T3 as 3 x 5mcg …..waking, mid afternoon and bedtime
Waking dose…..an alarm at 6am…..then go back to sleep
REMEMBER.....very important....stop taking any supplements that contain biotin a week before ALL BLOOD TESTS as biotin can falsely affect test results - eg vitamin B complex
I was taking 62.5mcg Levo per day first thing in the morning along with 5mcg Lio morning and night 7am 7 pm. I have recently increased Levo on Saturday and Sunday only to 75mcg. So do you mean take all Levo dose at night with last Lio dose? Should I just stop morning dose of Levo and take at night or split it between the two, although weekend doses of Levo are different to weekdays. I use a vitamin D spray most of the time, and magnesium glycinate sometimes which would have to be taken much earlier than Levo.
I know, it’s just so difficult cutting my tiny Levo tablets into four. That’s why I struggled with recent increase to 65mcg, splitting Levo into 12.5 each day. I now have 62.5 Mon to Fri and 75 mcg Sat and Sun. Just kept getting it wrong so had to change. So if I do 12.5 as you say again I will get into a mess again. Thanks 😊
Yes I tried the above for 62.5mcg, that’s when I struggled. I’m ok with half it’s the quarters. I have to do quarters for Lio too and struggle with that.
Could I take 25 mcg Levo early morning with 5mcg Liothyronine then 37.5 mcg Levothyroxine with 5 mcg Liothyronine late evening, then no quarters apart from Liothyronine?
Hi Slow Dragon, does oestrogen gel count as HRT? I use mine at night because it makes me cold so it's better when I can wrap up in warm bedding. If I have forgotten or not had a chance to take all doses of T3 during the day I take that at night too and wonder if there's a negative effect?
Hi Flecmac, splitting doses is very much trial and error, as a timing and dosage that works for one member may not suit another. I used to take Levo at night, but swapped due to taking HRT at this time. I’ve found reserving a small amount of my morning liothyronine until early afternoon helps.
Have you tried magnesium to aid sleep; I take magnesium glycinate early evening to help me unwind and find this type easy on the stomach (although other types are available).
Taking any medication on an empty stomach means four hours after your last meal, after which only water is permitted. After taking the medication, an hour should elapse before eating or drinking. I prefer taking my levo at night as my morning timetable is then unaffected, but late evening teas and snacks made that unworkable for me until I began intermittent fasting. As I now finish eating at 7.00, the empty stomach issue is no longer a problem in that respect, even though I miss my evening cups of tea!
I have always taken both levothyroxine and liothyronine together at breakfast time with milk and test results have always been fine. I now also take a probiotic and magnesium supplement at the same time, so hope that won’t have any effect on the results. Also use HRT oestrogen gel at around the same time every day.
Apparently milk is not good. Not sure about probiotic, but I was told magnesium supplements shouldn’t be taken near Thyroid medication, I think 4 hours was mentioned, however magnesium spray should be ok as it’s topical. HRT gel might be ok as it’s topical, maybe make a separate post on here and ask.
I have been taking them with milk at breakfast time for the last 15 years and it has never had an impact on my test results. The magnesium and probiotic supplements are quite a new thing, so I will take them later in the day just to be on the safe side.
Hi there, I did try swapping to night time dosing but swapped back when it didn’t have any benefit for me and went against general advice. It certainly didn’t help with sleep or how I felt during the day. Best bet is try it yourself, give it a couple of months as I don’t think changes show an effect very quickly. Good luck.
Hi, I moved my dose of levothyroxine to 11pm, I take the whole dose at this time. I find it easier to do this rather than try and work around other morning meds and breakfast. I did research first which indicated that it works better taken at night. I still drink tea in the evening but I only drink decaffeinated, which I drink all day anyway. This system suits my routine.
No, I haven’t been referred to an endo, I’m under the GP and nurse practitioner and have told the latter. The instructions on mine say an hour before food or two hours after.
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