Westhroid

The REAL facts about Westhroid.

Same formula, different name.

Nature-Throid and Westhroid are identical formulations. Having one medication under two names caused some confusion; therefore, we made the decision to market under one name: Nature-Throid.

Today the hypoallergenic, low-cost formula is still available at your local pharmacy in 5 strengths. Nature-Throid may be carried at more pharmacies and is available in 13 strengths.

T4 & T3 replacement hormones (desiccated porcine thyroid)
Thyroid cofactors (T1, T2, calcitonin and iodine) naturally occur in trace amounts
Gluten free
Available in 5 strengths

Due to the limited strengths of Westhroid, you may be interested in learning more about Nature-Throid. We also manufacture WP Thyroid, the purest thyroid medication formulated with only two all-natural inactive ingredients.

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Available Strengths

Westhroid(Thyroid USP) tablets are supplied in the following strengths:

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½ Grain (32.5 mg)

19 mcg T4, 4.5 mcg T3

1 Grain (65 mg)

38 mcg T4, 9 mcg T3

1 ½ Grain (97.5 mg)

57 mcg T4, 13.5 mcg T3

2 Grain (130 mg)

76 mcg T4, 18 mcg T3

2 ¼ Grain (146.25 mg)

85.5 mcg T4, 20.25 mcg T3

2 ½ Grain (162.5 mg)

95 mcg T4, 22.5 mcg T3

3 Grain (195 mg)

114 mcg T4, 27 mcg T3

Westhroidadheres to the full established United States Pharmacopeia (USP) monograph which indicates 38 mcg of levothyroxine (T4) and 9 mcg of liothyronine (T3) for each 65 mg of Thyroid USP.

WesthroidIngredients

Westhroidwas formulated with the following ingredients:

Active Ingredient:

Thyroid USP (desiccated porcine thyroid)
*Lactose Monohydrate (Lactose is not added to our formula but it is already present in Thyroid USP raw material as a diluent per USP (United States Pharmacopeia). Lactose is not contraindicated for individuals with allergies to dairy, as lactose is a milk sugar (vs. dairy allergies, which are caused by proteins in milk). It is, however, contraindicated for individuals with lactose intolerance. We have had many physicians reporting no side effects while using Westhroidwith lactose intolerant patients. The amount is very small – less than 5 mg. per 1 Grain vs. 12,000 – 15,000 mg. in a typical 8 fl. oz. glass of milk.)

Inactive Ingredients:

Colloidal Silicon Dioxide
Dicalcium Phosphate
Magnesium Stearate
Microcrystalline Cellulose
Croscarmellose Sodium
Stearic Acid
Opadry II 85F19316 Clear – tablet coating

USES & SAFETY INFORMATION

Precautions

As with any prescription medication, talk to your doctor about any existing medical conditions, and let your doctor know immediately if you experience any side effects.

Tell your doctor if:

You have any food or medicine allergies.
You’re pregnant, trying to conceive, or breastfeeding.
You are taking any other prescription or over-the-counter medications, or if you start or stop any medications while on Westhroid™.
You suffer from any medical conditions other than hypothyroidism, particularly heart disease, clotting disorders, or adrenal or pituitary gland problems.
You have diabetes. Monitor your blood and/or urinary glucose levels as directed by your doctor and immediately report any changes.
You’re taking anticoagulants (blood thinners).
Let your dentist know you are taking Westhroid™ before any surgery.
You experience any of the following symptoms: rapid or irregular heartbeat, chest pain, shortness of breath, leg cramps, headache, nervousness, irritability, sleeplessness, tremors, change in appetite, weight gain or loss, vomiting, diarrhea, excessive sweating, heat intolerance, fever, changes in menstrual periods, hives, skin rash or any other unusual medical event.

Warnings: Don’t Take For

Do not take Westhroid™ either alone or in combination with other medicines, for the treatment of obesity or weight loss. In patients with normal thyroid levels, doses of Westhroid™ within the typical range used for hormone replacement are not effective for weight loss. Larger doses may result in serious or even life-threatening effects, especially when used in combination with certain other drugs used to reduce appetite.
Do not take Westhroid™ for male or female infertility unless it is associated with hypothyroidism.
Do not take Westhroid™ if you have hyperthyroidism or are allergic to any of its ingredients.

Use Westhroid™ exactly as prescribed. Unless otherwise directed by your doctor, do not stop taking either medication or alter how often it’s taken. Many factors can contribute to the length of time symptoms are alleviated, though generally people feel an improvement within a few weeks. For some, though, improvement in symptoms may take up to three months. Your doctor will determine which dose is right for you. If any life changes or new symptoms occur, consult your doctor to adjust your dose. Continue to see your doctor until your dosage levels prove stable based on your lab work, then continue to see your doctor at their request. Thyroid replacement therapy is usually taken for life.

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EXPAND FOR IMPORTANT SAFETY INFORMATION

USE

Westhroid™ is thyroid replacement medication, containing standardized (T4) and (T3) hormones, used to treat hypothyroidism naturally; except in cases of temporary hypothyroidism, which is usually associated with an inflammation of the thyroid gland (thyroiditis). Thyroid replacement medication needs to be taken as prescribed by your physician and is typically taken for life.

SAFETY CONSIDERATIONS

Do not take Westhroid™ either alone or in combination with other medicines for the treatment of obesity or weight loss. In patients with normal thyroid levels, doses of Westhroid™ within the typical range used for hormone replacement are not effective for weight loss. Larger doses may result in serious or even life-threatening effects, especially when used in combination with certain other drugs used to reduce appetite. Too much thyroid hormone may result in a hyperthyroid state.

USES & SAFETY INFORMATION

Precautions

As with any prescription medication, talk to your doctor about any existing medical conditions, and let your doctor know immediately if you experience any side effects.

Tell your doctor if:

You have any food or medicine allergies.
You’re pregnant, trying to conceive, or breastfeeding.
You are taking any other prescription or over-the-counter medications, or if you start or stop any medications while on Westhroid™.
You suffer from any medical conditions other than hypothyroidism, particularly heart disease, clotting disorders, or adrenal or pituitary gland problems.
You have diabetes. Monitor your blood and/or urinary glucose levels as directed by your doctor and immediately report any changes.
You’re taking anticoagulants (blood thinners).
Let your dentist know you are taking Westhroid™ before any surgery.
You experience any of the following symptoms: rapid or irregular heartbeat, chest pain, shortness of breath, leg cramps, headache, nervousness, irritability, sleeplessness, tremors, change in appetite, weight gain or loss, vomiting, diarrhea, excessive sweating, heat intolerance, fever, changes in menstrual periods, hives, skin rash or any other unusual medical event.

Warnings: Don’t Take For

Do not take Westhroid™ either alone or in combination with other medicines, for the treatment of obesity or weight loss. In patients with normal thyroid levels, doses of Westhroid™ within the typical range used for hormone replacement are not effective for weight loss. Larger doses may result in serious or even life-threatening effects, especially when used in combination with certain other drugs used to reduce appetite.
Do not take Westhroid™ for male or female infertility unless it is associated with hypothyroidism.
Do not take Westhroid™ if you have hyperthyroidism or are allergic to any of its ingredients.

Westhroid™ Tablets ARE PRESCRIPTION MEDICATIONS. You are encouraged to report negative side effects of prescription drugs to the FDA. Visit www.fda.gov/medwatch or call 1-800-FDA-1088.

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