Monday, June 27, 2022
HomeNewsWhat Strengths Does Armour Thyroid Come In

What Strengths Does Armour Thyroid Come In

How Thyroid Hormone T3 Effects The Body

How To Get Off Thyroid Medication

The active form of thyroid hormone helps control heart rate and blood pressure and therefore a thyroid hormone imbalance has a profound effect on cardiovascular fitness.67 When T3 levels drop, the liver no longer functions properly and produces excess cholesterol, fatty acids, and triglycerides, which increase the risk of heart disease.8 Additionally, hypothyroidism is the second leading cause of high cholesterol, after diet.9 High cholesterol may also increase the risk of Alzheimer’s disease.10 Alarmingly severe hypothyroidism can even produce symptoms similar to those of Alzheimer’s disease as well,11 and T3 is further important in the production of neurotransmitters and myelin, thusly it is critical to the health of the mind as a whole.12 With such a far-reaching sphere of influence, it isnt surprising to see that thyroid function is of great concern to medical professionals and when a person begins showcasing symptoms of hypothyroidism, doctors immediately turn to pharmaceutical solutions.

Synthroid And Lab Tests

Synthroid may affect certain blood tests, such as those used to check your thyroid hormone levels. In addition, a supplement called biotin may interact with labs that are used to check thyroid hormone levels. Both of these interactions are described below.

Biotin and blood tests used to monitor your thyroid

affect the blood tests used to check thyroid hormone levels. In fact, biotin may cause certain blood tests to show a high level of thyroid hormone in your body.

But this interaction is just between the blood test and the biotin supplement. It doesnt necessarily mean that you have too much thyroid hormone in your body.

If you take biotin, your doctor may have you take less of the supplement for a few days before you have labs to check your thyroid. Or your doctor may recommend that you stop taking the biotin supplement before your labs.

Synthroid use before having blood tests to monitor your thyroid

While youre taking Synthroid, your doctor will order certain lab tests to check your thyroid hormone levels. This is done to be sure that your levels are within a normal range.

But keep in mind that Synthroid is a man-made form of the natural thyroid hormone called T4. This means that if you take the drug before having blood work, your T4 level may be falsely elevated .

Synthroid comes as tablets that are taken by mouth. You should take Synthroid according to your doctors or healthcare providers instructions.

Uses Of Armour Thyroid

Armour Thyroid is not approved by the FDA. The safety and effectiveness of Armour Thyroid have not been evaluated for any use.

Armour Thyroid is primarily used to treat low thyroid hormone levels . It provides animal-derived thyroid hormones , which the body can use for itself .

Desiccated thyroid extracts, like Armour Thyroid, have been used historically to replenish thyroid hormones in humans, Despite this, very few studies have evaluated their effectiveness .

In a randomized crossover trial of 70 patients with hypothyroidism, thyroid extract caused modest weight loss and was preferred by more patients compared to levothyroxine.

However, an analysis of 13 clinical trials and 4 systematic reviews concluded that combination therapy with T3 and T4 is not better than levothyroxine alone .

Read Also: Does Graves Disease Go Away After Thyroid Removed

It’s The Most Expensive Formulation Of Ndt

Believe it or not, Armour thyroid is the most expensive formulation of NDT!

This information is according to the cash price on

This website shows the cash price of a 30 day supply of 60mg of Armour thyroid:

It will run you around $30.00 per month if you don’t have insurance .

You can compare this to other NDT formulations, such as Nature-throid, which is around $8.00 per month for 30 tablets of 60mg:

So, that’s potentially a savings of around $20 per month if you use one formulation over the other.

While price is certainly not the only thing you should consider, or even the most important thing you should consider, when looking at your thyroid medication, it can still be an important factor for many people.

If you find that you’ve already tried Nature-throid or NP thyroid and they don’t work for you then paying more for Armour thyroid may make sense.

But if you are paying just because your doctor put you on it without trying other formulations then you may want to at least consider them.

You can switch to a different formulation of NDT such as NP thyroid or Nature-throid on a grain for grain basis.

So, let’s say you are currently taking 1.5 grains of Armour thyroid.

If you wanted to switch to Nature-Throid you would switch over to 1.5 grains .

This would get you the same equivalent doses of T4 and T3 even though the mg dosage is slightly different .

When Do You Know You Are Taking Too Much Armour Thyroid

Cause of Thyroid Medication Backorders? Mesa, Tempe ...

If you are taking Armour thyroid and you find that your TSH is NOT decreasing then that is an indication that your dose is insufficient. This typically occurs when your doctor attempts to transition you from a thyroid medication such as levothyroxine to Armour.

You can switch to a different formulation of NDT such as NP thyroid or Nature-throid on a grain for grain basis. So, lets say you are currently taking 1.5 grains of Armour thyroid. If you wanted to switch to Nature-Throid you would switch over to 1.5 grains .

Don’t Miss: Apple Cider Vinegar For Hypothyroidism

Where Does The Thyroid In Armour Come From

The active ingredient in Armour Thyroid is derived from porcine thyroid glands of pigs processed for human food consumption and is produced at a facility that also handles bovine tissues from animals processed for human food consumption. As a result]

The active ingredient in Armour Thyroid is derived from porcine thyroid glands of pigs processed for human food consumption and is produced at a facility that also handles bovine tissues from animals processed for human food consumption. As a result]

Armour thyroid is often considered superior and more powerful than those medications because it contains both T4 and T3 .

When you take Armour thyroid , you should see your TSH drop, your free T4 increase and your Free T3 increase as well. This pattern doesnt always hold true, however. Some individuals will find that their TSH will drop, their T4 will drop and their free T3 will increase.

Lab Testing On Armour Thyroid

Like other thyroid medications, it’s important that you check your lab tests regularly when you take Armour thyroid.

In the beginning, this may mean getting your labs tested every 6-8 weeks.

Once you find a stable and steady dose you may only need to check your dose every 3-4 months .

But because Armour thyroid is different from other thyroid medications such as levothyroxine and Synthroid, you need to be ordering more than just the standard TSH and free T4.


Armour thyroid contains both T4 and T3 thyroid hormones.

When you are taking Armour thyroid you should, therefore, make sure to test BOTH your free T3 and Free T4 in addition to your TSH at a minimum.

I also recommend that you look at other thyroid lab tests, but these should be what you get at a minimum.

You should also be aware how Armour thyroid changes your thyroid lab tests.

When you take T4 only medications , your TSH should drop and your free T4 should increase .

When you take Armour thyroid , you should see your TSH drop, your free T4 increase and your Free T3 increase as well.

This pattern doesn’t always hold true, however.

Some individuals will find that their TSH will drop, their T4 will drop and their free T3 will increase.

This pattern is not always bad, but it does typically indicate that you are someone who is sensitive to the T3 found within the medication.

But, unless you check all these lab tests you won’t have any idea how you are reacting to the medication.


Read Also: How To Reduce Double Chin Due To Thyroid

It’s Not The Only Ndt Formulation

Armour thyroid is one of the oldest drugs available to treat hypothyroidism.

It has fallen out of favor but because it’s so old many physicians are aware that it exists.

And, believe it or not, this plays a big role in why so many people are taking it.

Many physicians are simply not aware of the newer medications such as Tirosint and Tirosint-Sol .

It’s very possible, and perhaps probable, that your doctor is really only aware of a handful of thyroid medications.

These may include medications such as Synthroid, levothyroxine, and perhaps Armour thyroid.

If Armour thyroid is the only formulation of NDT that your doctor is aware of then it’s probably the first thing that he/she will put you on if you don’t do well on Synthroid/levothyroxine.

This may be fine for some of you, but I want you to at least be aware of the other formulations as well.


Because these formulations can be used in instances where you may not respond to Armour thyroid.

Due to reasons such as inactive binders/fillers, you may not respond to Armour thyroid and it may actually make your symptoms worse.

But, even if this does happen it doesn’t mean that you need to avoid all formulations of NDT!

In fact, simply switching to another formulation of NDT may be enough to resolve your symptoms.

Before you jump off the NDT bandwagon be sure to at least check out these other formulations.

Other formulations of NDT include:

Interactions With Other Medications

What happened to NP Thyroid? Why it was recalled

Armour® Thyroid medication may have adverse reactions with certain other medicines. If you and your doctor are considering r doctor is considering Armour® to treat your hypothyroidism, let them know about any prescription or nonprescription drugs or supplements that you take regularly.

Oral anticoagulants

Anticoagulants are medicines that help prevent blood clots. Taking thyroid hormones may impact vitamin K-dependent clotting factors. If you start on Armour® Thyroid, you may want to talk to your doctor about reducing your anticoagulant dosage.

Insulin or oral hypoglycemics

Insulin is a protein hormone used to treat high blood glucose found in certain types of diabetes. Similarly, oral hypoglycemic drugs help treat type 2 diabetes. Starting thyroid hormone replacement therapy may require adjustments in insulin or oral hypoglycemic requirements.

Cholestyramine or colestipol

Cholestyramine and Colestipol are medications used to lower high cholesterol levels in the blood that may bind to T4 and T3 in the intestine, which may impair these hormones’ absorption. You should wait four to five hours between taking cholestyramine or colestipol and your thyroid hormone medication.

Estrogen or oral contraceptives

Estrogens may increase thyroxine-binding globulin , one of three transport proteins responsible for carrying the thyroid hormones in the bloodstream. Your doctor may need to adjust your thyroid dosage if you also take estrogens or estrogen-containing oral contraceptives.

Also Check: How Long For Armour Thyroid To Leave System

Armour Thyroid Dosage And Administration

The dosage of thyroid hormones is determined by the indication and must in every case be individualized according to patient response and laboratory findings.

Thyroid hormones are given orally. In acute, emergency conditions, injectable levothyroxine sodium may be given intravenously when oral administration is not feasible or desirable, as in the treatment of myxedema coma, or during total parenteral nutrition. Intramuscular administration is not advisable because of reported poor absorption.

Facts About Natural Thyroid Extract

    Facts About Natural Thyroid Extract

Compiled by Sheila TurnerThe following letter is addressed to all doctors in the hope that the information will give them the TRUE FACTS concerning the four brands of natural desiccated porcine thyroid extract that can be prescribed within the NHS, evethough these brands remain unlicensed in the UK.

Dear Doctor,

Although the following information may not be relevant to your current patients, I would urge you to keep it for reference for the benefit of any future patients who dont thrive on T4 only.

Thyroid extract is often the most suitable medication for patients who complain of feeling unwell, even though their Thyroid Function Tests may show acceptable levels of hormone whilst taking T4 only.

See also the this Statement received directly from The Secretary of State for Health .

    • Doctors are encouraged not to rely too heavily on the results of blood tests but to use their clinical knowledge and an assessment of the symptoms experienced by individual patients in making a diagnosis for thyroid treatment.
    • Doctors are FREE TO USE WHATEVER GUIDANCE THEY FEEL IS APPROPRIATE WHEN MAKING A DIAGNOSIS. This includes guidance published in other countries. Also,
    • Doctors ARE ALLOWED TO PRESCRIBE ANY PRODUCT INCLUDING ANY UNLICENSED PRODUCT OR PRODUCT NOT LICENSED FOR A PARTICULAR INDICATION that they consider to be a medicine necessary for the treatment of their patient under the NHS.

Read Also: Hashimoto’s And Eye Floaters

Armour May Impact Your Thyroid Lab Tests Differently Than Other Thyroid Medications

Lastly, you should be aware that Armour thyroid causes some changes to your thyroid lab tests which are not necessarily the same as levothyroxine.

Because Armour contains T3 it tends to cause a more pronounced and powerful drop in your TSH.

It has been estimated that T3 is roughly 3-4x more potent than T4 at reducing the TSH.

This may cause more of a drop in your TSH than you are used to with other T4 only medications.

In addition, because it contains T3, Armour will cause a more pronounced increase in your free T3 levels.

It may also cause a drop in your free T4 levels as well.

This pattern may be confusing to newer patients so it is something you should be aware of.

The pattern itself is not necessarily an issue but it may make interpreting your lab tests slightly more difficult.

To recap, you may find the following changes to your thyroid lab tests when transitioning to Armour thyroid:

*Note: These are only rough guidelines and may not apply to all patients.

If My Tsh Level Is High Should My Synthroid Dose Be Increased Or Decreased

Usually, if your TSH level is high, your Synthroid dose needs to be increased. TSH, which stands for thyroid stimulating hormone, is made when your body needs more thyroid hormones.

When you have an elevated TSH level, your dose of Synthroid may need to be increased. On the other hand, if your TSH level is low, your dose of Synthroid may need to be decreased.

During Synthroid treatment, your doctor will order blood tests to check your TSH level. And for some people, their doctor will also check the levels of their thyroid hormones, T3 and T4. Based on the results of your blood tests, your doctor will adjust your dosage of Synthroid if needed.

If you have questions about whether your dosage needs adjusted, talk with your doctor.

Don’t Miss: Does Graves Disease Ever Go Away

Are There Any Animal Products In Armour Thyroid

Hopefully, this doesnt come as a surprise to you but Armour thyroid contains animal products. In fact, it is sourced from the thyroid glands of pigs .

Armour Thyroid tablets are evenly colored, light tan, round tablets, with convex surfaces. One side is debossed with a mortar and pestle beneath the letter A on the top and strength code letters on the bottom as defined below.

Important Facts About Armour All Thyroid Patients Should Be Aware Of

Armour thyroid is one of many available thyroid medications which your doctor can prescribe.

Among thyroid medications, Armour is unique because of the hormones that it contains, how it is sourced, and how it impacts your body.

As a thyroid patient, you should be aware of all of the potential side effects that come from ANY therapy that you are taking.

In my opinion, the benefits of Armour far outweigh the potential downsides .

Let’s dive into some important facts you should be aware of…

You May Like: Can I Take Collagen With Hypothyroid

If I Stop Taking Synthroid Abruptly Will I Have Withdrawal Symptoms

Stopping Synthroid wont make you have withdrawal symptoms.

But stopping Synthroid may cause you to have symptoms of the condition you were taking the drug to treat.

For example, if youre taking Synthroid for hypothyroidism, and you stop taking it, you may develop symptoms of hypothyroidism. This is because your symptoms were relieved when your body was getting thyroid hormone from Synthroid. But when you stop the drug, your body wont be receiving the hormone.

If you have questions about stopping treatment with Synthroid, talk with your doctor.

Synthroid With Vitamin D

The Top 5 Myths About Natural Desiccated Thyroid

lower levels of vitamin D. Vitamin D plays a role in how your immune system functions. And because some thyroid conditions are related to your immune system, people with these conditions may have low vitamin D levels.

If you have hypothyroidism, your doctor may order blood tests to check your vitamin D level. And your doctor may recommend that you take a vitamin D supplement if your levels are low. For some people, increasing vitamin D level may help symptoms of their thyroid condition.

You May Like: Double Chin Or Thyroid

How It Works For Tsh Suppression

Synthroid is used to suppress TSH levels in people with thyrotropin-dependent well-differentiated thyroid cancer.

TSH stimulates your thyroid to make more thyroid hormones. In addition, TSH is responsible for cell growth in your thyroid gland. This includes growth of both healthy cells and cancerous cells in the gland.

Normally, when your thyroid hormone levels are low, your body makes TSH. This signals your thyroid to make more thyroid hormones. However, if youre taking Synthroid, your thyroid hormone levels wont be low. So your body wont need to make TSH, and your TSH level will be lower than usual.


Popular Articles