What is the difference between Cytomel and Armour thyroid?

Armour Thyroid is a natural product made from animal thyroid glands and Cytomel is a synthetic (man-made) thyroid hormone.

Does Armour contain T3?

Armour Thyroid contains both thyroxine (T4) and tri-iodothyronine (T3) extracted from the thyroid gland of pigs. One grain, about 60 mg, of desiccated pig thyroid extract contains about 38mcg of T4 and 9mcg of T3, a ratio of around 4 to 1.

What are the ingredients of Armour thyroid?

They provide 38 mcg levothyroxine (T4) and 9 mcg liothyronine (T3) per grain of thyroid. The inactive ingredients are calcium stearate, dextrose, microcrystalline cellulose, sodium starch glycolate and opadry white.

Why was Armour thyroid discontinued?

The products are being recalled because testing of samples from six (6) lots by the U.S. Food and Drug Administration found the samples to be sub potent. The product may have as low as 87% of the labeled amount of Liothyronine (T3) or Levothyroxine(T4).

Which is better cytomel or Armour?

Armour Thyroid (thyroid desiccated) can be used to treat low thyroid hormone for some people, but it’s not the first-choice treatment for this condition. Replaces thyroid hormones. Cytomel (liothyronine) is good add-on treatment of underactive thyroid if your symptoms have not been controlled on other therapies.

Why is T3 more potent than T4?

T3 binds to nuclear receptors to a much greater extent than T4, hence T3 is more rapidly and biologically active than T4. T3 and T4 are deiodinated and deaminated in the tissues. In the liver, they are conjugated, pass into the bile and are excreted into the intestine.

What are the inactive ingredients in Armour Thyroid?

Armour Thyroid Description The inactive ingredients are calcium stearate, dextrose, microcrystalline cellulose, sodium starch glycolate and opadry white.

What drug company makes Armour Thyroid?

Armour® Thyroid (Forest Pharmaceuticals, LLC; affiliate of Allergan, Dublin, Ireland) is a natural porcine derivative thyroid supplement that is frequently used without physician monitoring by health enthusiasts as a weight loss supplement.

What is the generic name for Armour Thyroid?

Generic levothyroxine and its brand name counterpart, Synthroid, are the most popular drugs for thyroid replacement therapy.

Why is Armour Thyroid not FDA approved?

It comes from pigs and is a mix of both thyroid hormones, triiodothyronine (T3) and thyroxine (T4). There are few clinical trials on Armour Thyroid, meaning it has not been studied well. Additionally, and importantly, the FDA has not approved it for use.

Why is cytomel controversial?

by Drugs.com Never take this combination without your doctor’s advice because it may result in excessive levels of thyroid hormones which can be dangerous. Cytomel contains a thyroid hormone called liothyronine (also called LT3) and Synthroid contains a thyroid hormone called levothyroxine (also called LT4).

What are the ingredients in cycytomel?

Cytomel (liothyronine sodium). This is a brand of synthetic T3. The inactive ingredients consist of calcium sulfate, gelatin, starch, stearic acid, sucrose and talc (4). Here are the ingredients of Armour and Nature-Throid, which are two of the most common forms of desiccated thyroid hormone:

What are the ingredients in armour T3?

This is a brand of synthetic T3. The inactive ingredients consist of calcium sulfate, gelatin, starch, stearic acid, sucrose and talc (4). Here are the ingredients of Armour and Nature-Throid, which are two of the most common forms of desiccated thyroid hormone: Armour.

What are the ingredients in armarmour thyroid?

Armour thyroid contains 2 active ingredients (thyroid hormones) and 5 inactive ingredients. The two inactive ingredients that may cause issues for most people include the starch and microcrystalline cellulose.

What are the inactive ingredients in thyroid pills?

The inactive ingredients include calcium stearate, dextrose, microcrystalline cellulose, sodium starch glycolate and opadry white (5). Nature-Throid. This is another form of natural thyroid hormone that is derived from porcine thyroid glands, and therefore also consists of both T3 and T4.