Armour Thyroid Side Effects

Generic name: thyroid desiccated

Medically reviewed by Drugs.com. Last updated on May 22, 2024.

Note: This document provides detailed information about Armour Thyroid Side Effects associated with thyroid desiccated. Some dosage forms listed on this page may not apply specifically to the brand name Armour Thyroid.

Applies to thyroid desiccated: oral tablet.

Precautions

It is very important that your doctor check the progress of you or your child at regular visits. This will allow your doctor to see if the medicine is working properly and to decide if you should continue to take it. Blood tests will be needed to check for unwanted effects.

Thyroid should not be used for the treatment of obesity or for the purpose of losing weight. This medicine is ineffective for weight reduction and when taken in larger amount, it may cause more serious medical conditions.

Hypothyroidism can sometimes cause infertility in men and women. Thyroid should not be used for the treatment of infertility unless it is caused by hypothyroidism.

Call your doctor right away if you start to have chest pain, fast, irregular, pounding, or racing heartbeat or pulse, excessive sweating, heat intolerance, nervousness, or any other unusual medical condition.

For patients with diabetes: It is very important that you keep track of your blood or urine sugar levels as instructed by your doctor. Check with your doctor immediately if you notice any changes in your sugar levels.

A temporary loss of hair may occur during the first few months of thyroid therapy. Ask your doctor about this if you have any concerns.

Do not suddenly Stop taking thyroid desiccated (the active ingredient contained in Armour Thyroid) without first checking with your doctor. Your doctor may want you or your child to gradually reduce the amount you are using before stopping completely.

Do not take other medicines unless they have been discussed with your doctor. This includes prescription or nonprescription (over-the-counter [OTC]) medicines and herbal or vitamin supplements.

Serious side effects of Armour Thyroid

Along with its needed effects, thyroid desiccated may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Get emergency help immediately if any of the following symptoms of overdose occur while taking thyroid desiccated:

• Changes in appetite
• changes in menstrual periods
• chest pain
• diarrhea
• fast or irregular heartbeat
• fever
• hand tremors
• headache
• irritability
• leg cramps
• nervousness
• sensitivity to heat
• sweating
• trouble breathing
• trouble sleeping
• vomiting
• weight loss

For healthcare professionals

Applies to thyroid desiccated: compounding powder, oral capsule, oral tablet.

General adverse events

Adverse reactions other than those attributable to hyperthyroidism due to therapeutic overdose are rare. Excessive doses may result in a hypermetabolic state resembling in every respect the condition of endogenous origin.^[Ref]

If signs and symptoms of overdosage appear, the dosage should be reduced or therapy temporarily discontinued and may be reinstituted at a lower dosage. Normal hypothalamic-pituitary-thyroid axis function has been restored in 6 to 8 weeks after thyroid suppression.^[Ref]

See also:

Frequently asked questions

• Does Armour Thyroid cause weight gain or weight loss?
• Should you take your thyroid medication at night?
• Can Armour Thyroid cause high blood pressure?
• Can Armour Thyroid make you tired?
• What is the difference between NP Thyroid and Armour Thyroid?
• Armour Thyroid vs. Synthroid - How do they compare?
• Can Armour Thyroid be purchased over the counter?
• How long does Armour Thyroid stay in your system?

Further information

Armour Thyroid side effects can vary depending on the individual. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Note: Medication side effects may be underreported. If you are experiencing side effects that are not listed, submit a report to the FDA by following this guide.

Medical Disclaimer