Medications like Thyroid, Cytomel, T3 and T4 are used to manage thyroid conditions, particularly an under-functioning thyroid. While they do cause weight loss, these drugs should not be used to help you lose weight if you have normal thyroid function. This is because your risk of developing adverse effects is greater than any weight loss benefits you may receive. Furthermore, there are a variety of prescription weight loss drugs available for your doctor to prescribe that are far more effective.
Cytomel, a brand name for liothyronine, is used to treat hypothyroidism, and sometimes to diagnose hyperthyroidism. Each pill contains either 5, 10 or 25 mcg or liothyronine. The typical starting dose is usually 25 mcg, with a gradual increase until you are taking 75 mcg to 125 mcg daily. Cytomel does not have any reported side effects aside from hyperthyoidism symptoms, which only occur if you are taking too much of it. It does, however, interact with a variety of drugs, including medications used for diabetes, blood-thinners and birth control pills. Rarely, it can cause allergic skin reactions. Because of this, you should not take Cytomel unless it is prescribed by your doctor.
- Cytomel, a brand name for liothyronine, is used to treat hypothyroidism, and sometimes to diagnose hyperthyroidism.
L-Carnitine & Hypothyroidism
Thyroid is a T3/T4 combination medication used to treat most kinds of hypothyroidism. It can also be used in the management of goiters and thyroid cancer. Each thyroid pill contains 38 mcg of levothyroxine and 9 mcg of liothyronine. This drug must always be taken under close supervision of a doctor, as your thyroid levels must be monitored regularly to ensure you are getting the amount you need. Side effects from using thyroid are rare when it is used correctly, though some people, especially children, may experience temporary hair loss.
- Thyroid is a T3/T4 combination medication used to treat most kinds of hypothyroidism.
- Side effects from using thyroid are rare when it is used correctly, though some people, especially children, may experience temporary hair loss.
Thyroid Medication and Weight Loss
Thyroid medication causes weight loss by speeding up your body’s metabolism. It will make your body burn more calories each day, even while you sleep. If you have an underactive thyroid, taking this kind of medication will result in rather rapid weight loss, especially if you are already dieting and exercising. If your thyroid is functioning normally, you will not lose weight taking normal doses of thyroid medication. The only way to lose weight would be to overdose on it. Such an overdose can cause severe and even life-threatening problems. ; March 1997'). Muscle tissue burns a significant amount of calories, so its loss will slow down your metabolism, making it harder to maintain your weight loss or lose weight in the future. Furthermore, most people, especially athletes, find excessive muscle loss unappealing.
- Thyroid medication causes weight loss by speeding up your body’s metabolism.
- Muscle tissue burns a significant amount of calories, so its loss will slow down your metabolism, making it harder to maintain your weight loss or lose weight in the future.
Normal Range for Thyroid Level
If you attempt to take thyroid medication for weight loss despite a normally functioning thyroid, you’ll end up with drug-induced hyperthyroidism. Weight loss is only one of the symptoms of hyperthyroidism. In rare cases, you may develop a condition called thyroid storm. Thyroid storm is characterized by fever, high blood pressure, tachycardia, nausea and vomiting. Congestive heart failure and seizures leading to death can occur.
- If you attempt to take thyroid medication for weight loss despite a normally functioning thyroid, you’ll end up with drug-induced hyperthyroidism.
L-Carnitine & Hypothyroidism
Normal Range for Thyroid Level
Niacin & Thyroid Disease
Weight Loss and Synthroid
Can I Eat Seaweed If I Have Hyperthyroidism?
Can Acetyl L-Carnitine Be Taken With Levothyroxine?
Bovine vs. Herbal Thyroid Supplements
What Does Low TSH Level Mean?
Weight Loss With Levoxyl
Levothyroxine & Fish Oil
- Forest Laboratories: Armour Thyroid
- “The Journal of Clinical Endocrinology & Metabolism”; A Paradigm of Experimentally Induced Mild Hyperthyroidism; Jennifer C. Lovejoy, et al.; March 1997
- Medscape Reference; Thyroid Storm Clinical Presentation; Madhusmita Misra, MD; April 2010
- American Thyroid Association. General Information/Press Room.
- Pirahanchi Y, Jialal I. Physiology, Thyroid Stimulating Hormone (TSH). In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2019 Jan-. Updated April 25, 2019.
- AACC. Hashimoto Thyroiditis. Lab Tests Online. Updated October 18, 2019.
- DeGroot LJ. Graves’ Disease and the Manifestations of Thyrotoxicosis. [Updated 2015 Jul 11]. In: Feingold KR, Anawalt B, Boyce A, et al., editors. Endotext [Internet]. South Dartmouth (MA): MDText.com, Inc.; 2015.
- Nguyen QT, Lee EJ, Huang MG, Park YI, Khullar A, Plodkowski RA. Diagnosis and treatment of patients with thyroid cancer. Am Health Drug Benefits. 2015;8(1):30-40.
- Bindra A, Braunstein GD. Thyroiditis. Am Fam Physician. 2006;73(10):1769-76.
- Medeiros-Neto G. Multinodular Goiter. In: Feingold KR, Anawalt B, Boyce A, et al., editors. Endotext [Internet]. South Dartmouth (MA): MDText.com, Inc.; 2000-. Updated September 26, 2016.
- The National Institute of Diabetes and Digestive and Kidney Diseases. Hypothyroidism (Underactive Thyroid). Published August 2016.
- The National Institute of Diabetes and Digestive and Kidney Diseases. Hyperthyroidism (Overactive Thyroid). Published August 2016.
- Brent GA. Environmental exposures and autoimmune thyroid disease. Thyroid. 2010;20(7):755-61. doi:10.1089/thy.2010.1636
- Mcaninch EA, Bianco AC. The history and future of treatment of hypothyroidism. Ann Intern Med. 2016;164(1):50-6. doi:10.7326/M15-1799
- The National Institute of Diabetes and Digestive and Kidney Diseases. Grave’s Disease. Published September 2017.
- Stagnaro-Green, A., Abalovich, M, Alexander, E. et. al. Guidelines of the American thyroid association for the diagnosis and management of thyroid disease during pregnancy and postpartum. Thyroid. 2011(21)10. doi:10.1089/thy.2011.0087
- Liu G, Liang L, Bray GA, et al. Thyroid hormones and changes in body weight and metabolic parameters in response to weight loss diets: the POUNDS LOST trial. Int J Obes (Lond). 2017;41(6):878-886. doi:10.1038/ijo.2017.28
- Bahn R, Burch H, Cooper D, et al. Hyperthyroidism and other causes of thyrotoxicosis: Management guidelines of the American Thyroid Association and American Association of Clinical Endocrinologists. Endocrine Practice. 2011;17(3). doi:10.1089/thy.2010.0417
- Braverman L, Cooper D. Werner & Ingbar's The Thyroid, 10th Edition. WLL/Wolters Kluwer; 2012.
- Garber J, Cobin R, Gharib H, et. al. Clinical practice guidelines for hypothyroidism in adults: Cosponsored by the American Association of Clinical Endocrinologists and the American Thyroid Association. Endocrine Practice. 2012;18(6). doi:10.1089/thy.2012.0205
- Haugen A, Alexander K., Bible K, et. al. 2015 American Thyroid Association Management guidelines for adult patients with thyroid nodules and differentiated thyroid cancer. Thyroid. 2016;26(1):1-133. doi:10.1089/thy.2015.0020
- Smallridge R, Ain K, Asa S, et. al. American Thyroid Association guidelines for management of patients with anaplastic thyroid cancer. Thyroid. 2012;22(11). doi:10.1089/thy.2012.0302
- Wells, S, Asa S, Dralle H, et. al. Revised American Thyroid Association guidelines for the management of medullary thyroid carcinoma. Thyroid. 2015;25(6). doi:10.1089/thy.2014.0335
Camira Bailey has been writing for various online publications since 2006, specializing in health and animal care. She holds a Bachelor of Science in biology from UCLA and is completing her master's degree in holistic health. Bailey is also an ACE-certified advanced health and fitness specialist.