Difference between levothroid and levothyroxine

Common Questions and Answers about Difference between levothroid and levothyroxine


428837 tn?1250010804 But, as we all know, all good things must come to an end. *Sigh* For the last several months, I have been on a combo of Levothroid and Cytomel, after having bad reactions to every other thyroid med out there. So, the first hit came last week when I went to pick up my prescription for Cytomel, and I was informed my insurance company no longer covers Cytomel. Bam! It's either 'fess up with $190 or take the generic.
Avatar n tn what is the difference between levothyroxine and thyroxine if they both are the same dosage.
Avatar f tn I've taken Levoxyl, Levothyroxine and Synthroid. Didn't notice a difference. But then, that was back when I was taking the meds for hypo and I didn't have the faintest idea what "Hypo" was. Had no clue about symptoms therefore I didn't have any. Ignorance was bliss.
Avatar n tn Almost all the oddities began AFTER I started taking levothyroxine, and yet overall, it has seemed to me that I was deteriorating rapidly into unwellness anyway, and levothyroxine has been a good thing...but oh, the ups and downs have been something else again. AppleJacs, I am glad that you have a physician you trust, and I am glad that she has referred you to an endocrinologist.
198187 tn?1190637930 There is a HUGE difference between levothyroxine and Synthroid. People who do not have thyroid difficulties (including Drs, nurses & pharmists) will tell you there is no difference. I get stroke like symptoms with levothyroxin, I function properly on Synthroid!!! DEMAND SYNTHROID or take back your Rx and go elsewhere!!!
Avatar n tn I believe that I swung between hyper and hypo for at least 20 yrs before my thyroid stopped working and I became totally hypo. At the time of my diagnosis, a holter monitor showed that my heart rate was dropping as low as the low to mid 30's when I slept; even when I was up and about, my heart rate rarely got much over 50 bpm. If my condition had gone undiagnosed much longer, I might easily have died. Taking that pill (or in my case - 2 pills) every day is a small price to pay.
909086 tn?1242664364 I remember a difference between Synthroid and the generic Levothyroxine. One was soft and would almost get stuck in my throat as it fell apart, the other was like a pebble. Dont remember which one was which though......... You do have to grind up the dessicated with your teeth a little to speed things up from 1/2 hour to 10 minutes, its a little 'chalky', no big deal. I can tell my body absorbs dessicated a little better and faster this way - T3 can be that noticeable.
Avatar n tn but if i dont take any synthroid i go hypo. and i also find it very difficult to tell the difference between hyper and hypo. anyways, its trial and error to find the right dosage, just wanted to let you know that i dont need much. you might not be the same as me but.
909086 tn?1242664364 I would suggest that you split the dosage into quarters and increase only a quarter grain at a time and allow at least several weeks in between increases and see how that works for you. Slow and steady is best for medication changes. Many members also like to split their daily dosage of thyroid meds with T3 in them and take 1/2 in a.m. and the other 1/2 in early p.m.
280485 tn?1249017444 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.
Avatar f tn I've been on both generic and brand name Levothyroxine. I can't tolerate the bad side effects of Levothroid, Synthroid or Unithroid all of which involved either rashes, stomach aches, excessive sweating, burning sensation in the mouth, dry mouth, dizziness or more often, difficulty breathing. I was on .088 mg for years with only maybe two adjustments to .075 mg during those years. Up until Oct of 2008 I began to have problems with my thyroid levels and medication.
687079 tn?1230952212 Hi, I just wanted to say that I get awful palpitations and have done for a year whilst swinging between normal and hypo. But I am also undergoing a premature menopause too which can cause palpls, so I'm not sure how old you are, but you might want to look into that side too. But in any case, I was told by the experienced people here when I first joined that a lot of the symptoms of hyper and hypo overlap, and they don't always fit in with the traditional picture, ie.
Avatar n tn My sport requires me to train between 19 and 24 hours of actual exercise time per week. In peak training weeks with heavy volume and high intensity I have on several occations suffered from extreem fatigue, muscle soreness, cramping and allmost over night found myself unable to maintain the program. On the last instance I had my blood tested and the doctor upped the thyroid medication from 75mmg to 100mmg.
Avatar n tn Doc said it may or may not have been from the Levothyroxine and maybe I will never know for sure? Doc put me on Synthroid now and I'm only in my 2nd week so I was wondering if I'll get a rash from it also? Just wondering if anyone else had this reaction?
168348 tn?1379360675 It got up to 36 just before RAI and was around 42 ten days after RAI and I had been taking levothyroxine for 7of those days. And my bosses couldn't understand why I wasn't my normal self? The one good thing about all I've been thru is I haven't had a period since my surgery in Dec 06. So that means all the sex I want with out the worry of getting pregnant.....now I just have to find someone to do IT with!!!!!
1536256 tn?1292531483 //www.thyroidmanager.org/Chapter6/Ch-6-9.htm) shows pearson's correlations between levothyroxine administration and TSH levels, without controlling for the effect of patient's ability to produce T3.
456333 tn?1206976813 Alot of you posted to me early on about trying a different brand and you were right! I started out on 50mcg generic levo. My doctor wrote levothyroxine and didn't specify a brand on the rx. That entire first week I felt for 8 or 9 hours a day like I was drugged, in a fog like state and I felt a little ill, I would get an overall weak feeling that would come and go for a few minutes at a time throughout the day.
176838 tn?1211463974 But, I ended up going to another doctor, because my heart started doing even weirder things, like fluttering. He gave me a TSH on the first visit. TSH was 11 and he started me on levothyroxine and in two weeks I popped back into reality. I was born again. Cured. I could sleep again. Took me almost an entire year to recover my health fully though. Anyway, the thing about insomnia vs.
Avatar f tn Synthroid is a name brand drug derived from Levothyroxine Sodium. Synthroid, Levothroid, Levoxyl, and Unithroid are all name brand products derived from this drug. Generic Levothyroxine is made by many companies, and the fillers and acive ingrediant can vary quite a bit. In the U.S., generics are allowed to have from 75% to 125% of the active drug and still be within drug manufacturing guidelines.
1139187 tn?1355710247 What i found is that my symptoms and my labs are very senstive to these changes and my doc even noticed the difference when i was switched back and forth. the conclusion that i've found for myself is that generic is just that "generic" i myself don't believe that the generic version is as potent because when i'm on something other than name brand "synthroid" then i need a higher dosage to feel better..
Avatar n tn I was diagnosed with hypothyroidism in 2004 and placed on Levothroid. I am currently taking Levothyroxine 125 mg. (not sure if theres a difference in the two or when the change took place) The whole reason I had my thyroid tested was due to the unbearable symptoms. All of which I still have and more. Why am I taking a medication if it isnt working? Is there a reason treatment doesnt work for some? Why arent doctors willing to try other treatments? Because my TSH level is normal?
Avatar n tn what is natural thyroid, you mean like herbs, or armour, let me know what you mean.
Avatar n tn There IS a difference between Armour and synthetically made thyroid replacement. And some people will never get well nor feel well on the synthetic replacement and will need supplementation with Cytomel (T3). I would suggest reading about thyroid hormone synthesis and secretion at: http://www.thyroidmanager.org/Chapter2/2-frame.htm There you'll find exactly how the body's thyroid hormone functions.
499534 tn?1328707778 I no longer had body aches and pains, eye problems, fatigue issue, insomnia and actually dropped a few pounds. And then my labs came back, so my doctor took me off of WP and put me on Cytomel 5mg and Levothyroxine 100 mcg. Within a day, the brain fog returned, fatigue, eye problems and body pain were present again. My brand of generic Levothyroxine is made by Lannett, so I checked the inactive ingredients.
Avatar f tn I tried Synthroid and found no difference between the two, but that's me and we are not all alike, as you know. However, Synthroid contains Inactive Ingredients of: cornstarch, sugar, lactose, magnesium stearate, povidone, and talc, synthetic crystalline L-3,3',5,5'-tetraiodothyronine sodium, salt sodium. Whereas, Levoxyl only contains Inactive Ingredients of: Microcrystalline cellulose, croscarmellose sodium and magnesium stearate.
Avatar n tn My TSH is 6.something and i recently found out about it and my doctor put me on levothyroxine 25 mcg .. i am 21 and i weight 115. I have been eating so much to gain at least 5 to 10 pounds but it seems like that cant happen.. I also take ensure(a shake that makes u gain weight or maintain your weight) and i do c little of results..
865758 tn?1285956504 I am currently at a TSH level of 2.1 and am experiencing every symptom you described. We just raised my levothroid and the symptoms are beginning to fade away. Just wanted to reassure you that an increase in meds and a little time will make things better.
393685 tn?1425816122 I quit taking the synthroid cold turkey until I got a reversal and kept doing a small dose until I got relief. I tried Levothroid and others and finally settled on taking two to three doses daily of a reduced amount instead of one pill a day. This method worked the best and kept any of the horrible symptoms from returning. It seems to me that a single large dose can do more damage than multiple smaller doses.
Avatar f tn Do you have a reference for the ranges and relationship between FT3 and FT4? My doctor may not feel the need to prescribe FT3, but he will listen to evidence. I really appreciate your help. It's so encouraging to be able to talk with others who have been living with the search for the right balance in thyroid meds. Thanks again!