Levothyroxine

Category: Thyroid



Levothyroxine Overview

Levothyroxine, also known as L-thyroxine, is a manufactured form of the thyroid hormone thyroxine (T4).[1][4] It is used to treat thyroid hormone deficiency, including the severe form known as myxedema coma.[1] It may also be used to treat and prevent certain types of thyroid tumors.[1] It is not indicated for weight loss.[1] Levothyroxine is taken by mouth or given by injection into a vein.[1] Max...

Read more Levothyroxine Details
Details May Include Instructions, Side Effects, Interactions, Etc. Drug monograph is from Wikipedia. All text is available under the terms of the GFDL (GNU Free Documentation License). Source: en.wikipedia.org/wiki/Levothyroxine

Recent Levothyroxine Forums: RSS Feed

Want to obtain full benefit of my medications - Please help

I am on levothyroxine, linzess, omeprazole, ospemifene and (topiramate 2x daily). How am I supposed to space these medications apart so that I receive the full benefit from each one? I wake up for work at 3am and typically retire for the night at 9pm. Thank for your help. ## The best person to ask is your Pharmacist, Always! ## Yes your pharmacist is a good source.

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Amneal Levothyroxine

I'm changing from Armour Thyroid to generic Levothyroxine. Any feedback as to the quality of the manufacturer, Amneal? I'm a little dizzy, and my eyes hurt and are very dry. ## They are a reputable manufacturer, but Armour Thyroid and Levothyroxine are not exactly the same, though they do treat the same conditions, so it is normal that you may experience some side effects, when you first switch. Other side effects to Levothyroxine may include weight changes, nausea, and loss of facial hair. How are you doing, now? Has there been any change? ## I changed from Amour Thyroid to Nature-Throid. Amour changed the inert ingredients and I became allergic to them. I am now on Nature-Throid and it is excellent. ## I have found that I can only take the Mylan brand for some reason. Pharmacy...

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Levothyroxine and Osteoporosis

I had a thyroidectomy in 1988 for a non-toxic goiter and began taking Synthroid and then levothyroxine. In 2018 I had another thyroidectomy because the thyroid gland grew back. I'm now taking 1.50 mcg of the medication. I recently checked the monograph and discovered that this medication can cause osteoporosis. I was diagnosed with this in May of 2018 during a bone scan preceding the thyroid surgery. Has anyone else had a diagnosis of osteoporosis while taking levothyroxine? I'm pretty surprised that I would have this ailment even though I'm 75. I've never been a thin woman which seems to be the person who most often gets osteoporosis. ## No, but I feel so weak my bones, so much pain namb . :( I feel levothyroxine it’s the trigger of all my symptoms. Diagnosed 5 mo...

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levotiroxina sodica

I think this is the mexican version of levo throxine 100 mcg. ## I think they also call it that in South America. Maybe if you check the page on Levothyroxine you might be able to find out useful informations. ## I take 75 mcg of levothyroxin daily and was able to get sintrocid/levotiroxina sodica in Mexico. Am I going to be taking the same medication? ## Yes, this is the Spanish name for Levothyroxine, they should be equivalent, as long as the dosage is the same. However, foreign medications are not always FDA approved and regulated, so you do need to be careful as it may not meet U.S. purity and potency standards, which is why I stated 'should be equivalent". There is no way to know more, without more details. Do you have any other information, such as markings on them, or the...

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Levothyroxine and Ringing in the Ears

I was recently diagnosed with Hypothyroidism after having my thyroid tested and my TSH was 5.9. I have been taking Levothyroxine since the end of June. The middle of July I started having non-stop ringing in my ears and still continues. I also have experienced severe hair loss and cannot put weight ON. Is it okay to stop taking Levo to see if the ringing in my ears stop? I really don't want to be on this medication, but don't want to cause additional issues as I'm getting married soon. Appreciate any sound advice. ## I have been on levothyroxin for a good while now.i just had a week away and forgot my pills.BUT I feel good.i don't feel as tired I have less headaches.less noise/ringing ear noises.and basically feel better without my pills I don't think my doc will be ...

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Insurance Covers Medication But Forced to Pay Cash?

Yesterday, I had an appointment with a brand new doctor that is in another state. He wrote me a prescription for a month supply of my medication and after stopping at and calling approximately 35 different pharmacies attempting to get the medication filled, I was given the name of a pharmacy by a very kind gentleman that had experienced the same problem. The medication I take is unfortunately very hard to get a prescription filled for if your doctor is not within your state and I live basically on the border of two other states, MD and PA. I called the pharmacy I was given the name of and indeed they did agree to fill the prescription. I inquired about acceptance of my insurance before going to the pharmacy and they stated that yes they did accept insurance and they would run the medica...

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Levothyroxine vs. Levothyroxin

I had thyroid cancer and had a TT in 2017. I've been on Levothyroxine 150mcg for almost a year. The pills have always been light blue colored and round with a stamp of jsp on one side and 520 on the other side of them. I recently switched pharmacy and just opened them to discover the label says Levothyroxin 150 mcg tab Santos. They are blue, oval and say 150 on one side and GG 338 on the other. They look NOTHING alike and are not called the same. There was plenty of room on label, so its not that there wasn't room for the 'e' at the end. Am I taking the same stuff? It's been hell getting my levels right and I have nodules growing again and monitoring my antibodies for the cancer. I cannot afford to be on a lesser effective drug. Are these the same? They sure look tot...

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Levothyroxine interactions with heart medication

Can Eliquis, Digoxin, and Diltiazem all be taken at the same time as my Levothyroxine? I have been taking my Calcium 1 hour later. ## Hello Aud, There are 3 interactions between the medications that you are taking. I have listed the interactions below. Diltiazem -> Digoxin You may need dose adjustments in order to safely take both medications together. This combination of drugs may increase your digoxin levels. You should notify your doctor if you have symptoms of nausea, loss of appetite, visual changes, slow pulse, or irregular heartbeats. Digoxin -> Levothyroxine You may need dose adjustments in order to safely take both medications together. This combination of drugs may decrease your digoxin levels. Diltiazem -> Apixaban This combination of medication may increase the b...

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Does levothyroxine cause acne

I have been taking 25mcg for about 6 weeks and feel much better, no weight loss, but no gain. I have developed acne on my chin and around the right side of my mouth...is this a side effect? Anyone else had this happen? ## ive been taking a 25mcg for a week now and am worried that i will develop acne. do many people get this ? ## I have been taking the same dosage as you for about 2 months and have had really bad breakouts EVERYWHERE that I didn't used to get. I now get them on my back, face, shoulders and neck. It's pretty gross and I've never had this problem before but I think it does have something to do with Levothyroxine. ## Hi, I am on thyroxine 4 weeks now and also have gotten acne on my chin and around the mouth. I am now 47 and have not had this problem since I was ...

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Levothyroxine100mg is no longer working for me ?

Hi, my100mg levothyroxine tablets are no longer working for me.I have been taking these for 2 years with a gradual spiralling weight gain. I am now tipping 12 stone instead of a normal 10 stones. I break out in hot sweats and have severe insomnia.. 6 days ago, I just collapsed and spent the day in bed instead. I have not taken levothyroxine since. Instead I am taking, high dose multi vitamins, sea kelp and selenium, I eat natural porridge for breakfast and high proteins of chicken and beef and green vegetables. I eat cheese in moderation and natural fruit juice but no bread. Am I doing the right things here ? Thank you for your time. ## HI, Margriet! Sorry about the issues that you're having. However, I'm curious as to how old you are? If you've over 35, these same symptoms ...

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Possible Dosages for this and Related Drugs:

Levothyroxine
  • Capsule: 0.013mg, 0.025mg, 0.05mg, 0.075mg, 0.088mg, 0.112mg, 0.125mg, 0.137mg, 0.15mg, 0.175mg, 0.1mg, 0.200mg, 100mcg, 125mcg, 13mcg, 150mcg, 25mcg, 50mcg, 75mcg
  • Injection: 0.2mg, 0.5mg
  • Solution: 100mcg/ml, 112mcg/ml, 125mcg/ml, 137mcg/ml, 13mcg/ml, 150mcg/ml, 175mcg/ml, 200mcg/ml, 25mcg/ml, 50mcg/ml, 75mcg/ml, 88mcg/ml
  • Tablet: 0.010mg, 0.025mg, 0.050mg, 0.05mg, 0.075mg, 0.088mg, 0.112mg, 0.125mg, 0.137mg, 0.15mg, 0.175mg, 0.1mg, 0.2mg, 0.3mg
Note: Above list includes dosages for all drugs with the same combination of active ingredients.

NDC Database Records for Levothyroxine: (657 results)

Showing the first 20, Sorted by National Drug Code
  • 0074-0020 Levothyroxine Sodium by Abbvie Inc.
  • 0074-0021 Levothyroxine Sodium by Abbvie Inc.
  • 0074-0022 Levothyroxine Sodium by Abbvie Inc.
  • 0074-0023 Levothyroxine Sodium by Abbvie Inc.
  • 0074-0025 Levothyroxine Sodium by Abbvie Inc.
  • 0074-0026 Levothyroxine Sodium by Abbvie Inc.
  • 0074-0027 Levothyroxine Sodium by Abbvie Inc.
  • 0074-0028 Levothyroxine Sodium by Abbvie Inc.
  • 0074-0029 Levothyroxine Sodium by Abbvie Inc.
  • 0074-0031 Levothyroxine Sodium by Abbvie Inc.
  • 0074-0032 Levothyroxine Sodium by Abbvie Inc.
  • 0378-1800 Levothyroxine Sodium 25 Mcg Oral Tablet by Mylan Pharmaceuticals Inc.
  • 0378-1803 Levothyroxine Sodium 50 Mcg Oral Tablet by Mylan Pharmaceuticals Inc.
  • 0378-1805 Levothyroxine Sodium 75 Mcg Oral Tablet by Mylan Pharmaceuticals Inc.
  • 0378-1807 Levothyroxine Sodium 88 Mcg Oral Tablet by Mylan Pharmaceuticals Inc.
  • 0378-1809 Levothyroxine Sodium 100 Mcg Oral Tablet by Mylan Pharmaceuticals Inc.
  • 0378-1811 Levothyroxine Sodium 112 Mcg Oral Tablet by Mylan Pharmaceuticals Inc.
  • 0378-1813 Levothyroxine Sodium 125 Mcg Oral Tablet by Mylan Pharmaceuticals Inc.
  • 0378-1815 Levothyroxine Sodium 150 Mcg Oral Tablet by Mylan Pharmaceuticals Inc.
  • 0378-1817 Levothyroxine Sodium 175 Mcg Oral Tablet by Mylan Pharmaceuticals Inc.
  • 637 more results ...

Other drugs which contain Levothyroxine or a similar ingredient: (9 results)

Related Levothyroxine Topics:

Levothyroxine side effects
I was recently diagnosed with an underactive thyroid. I have been taking levothyroxine for almost two weeks. For the las... 502 replies
Levothyroxine is Satan
I don't feel so confused anymore. Now I know all of you are going through the same thing. My doctor put me on 50mcg ... 223 replies
Levothyroxine numb hands, dizzy, itching, stomach issues
I had a total throdectomy 2 years ago due to thyroid cancer. I have been on 150 - 200mg Levothyroxine daily. Side effect... 75 replies
Levothyroxine 50mcg Tablet Recall
I recieved a letter from my health care provider saying that i cannot continue getting Levothyroxine 50mcg tablet that t... 31 replies
Levothyroxine and Ringing in the Ears
I was recently diagnosed with Hypothyroidism after having my thyroid tested and my TSH was 5.9. I have been taking Levot... 23 replies
Levothyroxine and fainting
I was a perfectly healthy 14 year old until I grew very tired and went to see a doctor. We got blood work done & my ... 22 replies
Levothyroxine and dizziness
I've been taking Levothyroxine 25mg for almost four months, first three months was fine, now seem to be having dizzy... 21 replies
levothyroxine tis indeed evil
I've taken this medication on and off for years. New endo- thought we should try again, despite my very educated dis... 21 replies
levothyroxine 50 mcg?
white oblong tablet with M on the front and L5 on the back says substitute for synthyroid ## Located an exact match, it&... 15 replies
Levothyroxine Sod / Losing excess weight
Ive been taking levothyroxine sod 0.125 for a long time now and managed to keep a stable weight. However, I am trying to... 10 replies




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