difference between cytomel and levothyroxine

and RAI in Nov. During the time between the TT and RAI, I took only Cytomel and did fine on it. Currently I take 137 of Levothyroxine and 25 mcg of Cytomel. I was taking a half tablet in the morning and once in the early afternoon, but I couldn't manage to remember to take the afternoon dose in a timely fashion, and sometimes was kept up at night. I asked my doctor about just upping the Levo and dropping the cytomel, but he seems to think that it's best I'm on both.

I had a TT 5 weeks ago. For 2 weeks I was on Levothyroxine 175 1x daily . Then I got the news I "had" cancer and was to stop Levothyroxine and take Cytomel 25 2xs a day. *Levothyroxine I would take in the morning/empty/with h20 no food for 1 hour *Cytomel I take one in the morning 8-9am same as above, then one at 9pm My question is I felt amazing on Levothyroxine (alive again!) and I feel OK on Cytomel. My issue is I am really tired between the hours of 2pm and 6pm.

I have Hashimoto's for 2 years now and am up to 75mcg levothyroxine. I am prone to depression and this desease isn't helping. My doc said to try the Cytomel but did say there isn't evidence that it helps. Said some people do feel better with it. I personally notice a difference in my moods when i am on Cytomel versus not. It's not a cheap medication and as far as I know, there isn't a generic for it. Good luck to you!

he is my PCP/DO and was just going over the updated meds list. The Levothyroxine .50/.75 alternating daily and the Cytomel .5 1/2 am and 1/2 at 5pm was rx by Endocrinologist.

Synthroid, levothyroxine, cytomel and Armour are not all the same meds and are not interchangeable!! Levothyroxine is the generic for synthroid, which is a T4 med only - those 2 can be interchangeable, but some people do better on one or the other. Cytomel is a T3 only med. Armour is a natural thyroid hormone which has both T4 and T3. T3 is a very short lived hormone - only lasts a few hours and often works best to split the dosage over the day.

Yes, you take your cytomel with the levothyroxine first thing in the morning. How much are you on and does it help? I was dx with Hashimoto's Disease about 1 mo ago and started cytomel and I don't feel any different. But I am having surgery to remove a 2 cm nodule on the right side, right lobectomy. Maybe that makes a difference.

Congrats on finding a terrific doctor who listens and works with you! They are hard to come by! What a relief that must be for you! I only took Cytomel briefly between my TT and my RAI, so I don't have any insight to offer, but I'm sure you will find many here who will. Best of luck!

I left it at 75mcg Synthroid and had her add the Cytomel. My question is would it be advantagous to increase the synthroid first and stay at 5mcg Cytomel, than if that doesn't help move to increase the Cytomel? I sure appreciate everyones feedback, this forum has been a great source of information!

This is odd last time my levothyroxine was lowered my Tsh kept rising with each decrease , this time as I have slowly been lowered from 250 mcg to 100 ,and currently awaiting adjustment time for next exam ,my Tsh is not rising. Was give Cytomel ,until new Dr stopped the cytomel treatment and this proved to have no effect on my t4 level was same without as with months later .

It all changed after my diagnosis. I take my levothyroxine +cytomel at night. If I take it in the morning i feel nervous. At night I don't notice any difference.

It usually takes weeks for Synthroid to make a difference but there can be a difference between different makes. There are some articles that say there can be different Thyroid amounts in different makes although this usually applies to natural thyroid meds. This could be a possiblity. I never was put on the label name just given a generic. Just make sure you stick with the same manufacturor once you get your symptoms back to normal.

I read your question and I am confused. You were on Synthroid and Cytomel. Cytomel is a T3 drug. Why did you want to switch? Why did your doctor allow that switch without testing you appropriately using the Ft3 and Ft4 and trying to just tweak your meds? Switching thyroid meds is difficult and now being on Armour - it may take you quite a while to stabilize on it. Without correct testing - it's a guessing game on where you may need to tweak your meds.

UNLESS, your body simply has an issue with absorption. that you were absorbing very little of the FT4 and little to none of the Cytomel. Yet clearly you stated that 5 mcg of Cytomel was too much! Question: When you were on the Cytomel, did you split the dose? Are you taking the Tirosint at a different time of the day? Just trying to figure out this difference because it is not at all logical. Bottom line is that you have apparently found the magic bullet.

Hi all. My new endo (who I didn't like) discontinued my cytomel and started me on levothyroxine 25mcg. Sorry I don't have most recent labs back yet. My question is, about an hour and a half after taking my pill I feel almost high. And not in a good way. This lasts about 1-2 hours. Then I go back to feeling tired, sluggish. My normal hypo symptoms. Then about 8 pm I get a great burst of energy. feel clear headed. In general, better than I have in 2 years.

and been trying to level out on meds ever since. I take 137mcg of Levothyroxine and 25 of Cytomel daily. On March 11th (my last endo visit) my numbers were: free T3 - 5.7 free T4 - 0.94 Thyrogolobulin <0.1 Anti Thyroglobulin <4 TSH 0.80 Since I never took thyroid meds b4 surgery, I have no frame of reference for all of this. I do know for cancer suppression that I should have a TSH close to 0, but that's about it. I question the Cytomel and how effective it is vs.

30 am for me; then I take the other 5 mcg cytomel at 9:30 am. I have more energy than I've had in years and I'm even beginning to sleep almost the entire night. I do start getting pretty tired around 3:00-3:30 pm, but that's ok because I'm home from work by then and I go to bed very early (7:30 pm) so I need to "wind down" anyway. I think you need to talk to your doctor and see about an adjustment to your med.

I note that your FT3 dropped between January and March and your FT4 increased during that time. I also see that your Ferritin went from 28 to 64 during that time... Did you start supplementing iron? Iron is necessary for the conversion of FT4 to the usable FT3, so we'd think your FT3 would increase, not decrease... That said, it looks like you need an increase in the Synthroid to bring your FT4 up to mid range.

Sorry, I am taking Liothyronine 5mcg twice a day. At 8 am and at 3pm. I also take levothyroxine 25mcg daily. I have been on the Levothyroxine 25mcg since August 29th. In August when I was diagnosed my TSH was 8.08 Ref range 0.4-4.50 Vitamin B12 was 374 Ref Range 200-1100 pg/ml. Vitamin D was 17 Ref range 30-100 ng/ml In October TSH REFELX TO FREE T4 TSX RFLX 1.46 REF RANGE 0.40-4.50 T3 FREE 2.

5 cytomel. I never felt better in my life! I was on 125 levothyroxine and 12.5 cytomel to clarify. My doctor said I would not lose weight due to the cytomel. I don't know if it was the cyt or just me feeling better with no more fatigue that made me lose weight. I dropped 25lbs. Two months ago found out I was pregnant and was taken off the cytomel and my levothyroxine was raised to 150. I miscarried a week later. My thyroid levels got so messed up because of the all the hormonal changes.

What other tests can be done if there might be a pituitary gland problem? I take Levothyroxine and Cytomel.

All patients were initiated on 100 μg levothyroxine and titrated to within the reference range for TSH and free T4. Correlations to height, weight, age, lean body mass (LBM), body surface area (BSA) and body mass index (BMI) were calculated. PATIENTS: One hundred consecutive adult patients underwent total thyroidectomy for non-malignant disease.

I have been on 137 mcg of levothyroxine and 50 mcg of cytomel for 2 years and felt great. He recently re-ran blood work and said I needed to cut back. He lowered me to 173 mcg of levo and 25 of cytomel. All my previous symtoms returned and I feel like ****. So I switched to 137 mcg AND .50 mcg of levo. AND 25 mcg of cytomel and it doesn't seem to help. Last blood work numbers were, according to the DR. were: TSH 0.1 T4 7.

Difference between cytomel and levothyroxine

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