{"id":632572,"date":"2025-06-30T09:30:02","date_gmt":"2025-06-30T13:30:02","guid":{"rendered":"https:\/\/www.singlecare.com\/blog\/?p=632572"},"modified":"2025-07-24T11:29:36","modified_gmt":"2025-07-24T15:29:36","slug":"can-you-take-ozempic-with-thyroid-problems","status":"publish","type":"post","link":"https:\/\/www.singlecare.com\/blog\/can-you-take-ozempic-with-thyroid-problems\/","title":{"rendered":"Can you take Ozempic if you have a thyroid problem?"},"content":{"rendered":"

Thyroid conditions are more common than many people realize. According to the American Thyroid Association, an estimated 20 million Americans are living with some form of thyroid disorder. This small, butterfly-shaped gland located at the front of the neck plays a major role in regulating the body\u2019s metabolism and energy use, so when something\u2019s off, it can affect nearly every aspect of health.<\/span><\/p>\n

At the same time, <\/span>GLP-1 medications<\/span><\/a> containing semaglutide\u2014like <\/span>Ozempic<\/span><\/a>, <\/span>Wegovy<\/span><\/a>, and <\/span>Rybelsus<\/span><\/a>\u2014are becoming increasingly popular. Originally approved by the U.S. Food and Drug Administration (FDA) to help manage Type 2 diabetes, these drugs are now also widely prescribed for weight loss, weight management, and cardiovascular health. As their popularity grows, questions are surfacing about how they might interact with other health conditions, including thyroid disorders.<\/span><\/p>\n

You may have heard that semaglutide causes thyroid problems. In general, Ozempic is considered safe for those with common thyroid conditions such as hypothyroidism or hyperthyroidism. But if you are at high risk for certain types of thyroid cancer, it\u2019s important to seek medical advice from a healthcare professional before starting treatment. Read on to explore the connection between Ozempic and thyroid health.<\/span><\/p>\n

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Can you take Ozempic with thyroid problems?\u00a0<\/span><\/h2>\n

The short answer: In most cases, yes. \u201cFor most people with common thyroid conditions like hypothyroidism or hyperthyroidism, Ozempic is generally safe to use,\u201d says <\/span>Zaid Fadul, MD<\/span><\/a>, <\/span>CEO of Bespoke Concierge MD. In fact, it may be beneficial for people with hypothyroidism by helping with weight loss, which in turn may help improve thyroid levels. <\/span>People with a personal or family history of medullary thyroid carcinoma (MTC) or people with Multiple Endocrine Neoplasia syndrome type 2 (MEN 2) should not take Ozempic. Here\u2019s what you should know about GLP-1s and thyroid conditions.<\/span><\/p>\n

Ozempic and hypothyroidism\u00a0<\/span><\/h3>\n

The weight loss associated with GLP-1s like Ozempic can be beneficial for people with hypothyroidism, says <\/span>Elizabeth Van Dril, Pharm.D.<\/span><\/a>, a clinical pharmacist with the University of Illinois Hospital and Health Sciences System. Hypothyroidism occurs when the thyroid gland <\/span>doesn\u2019t produce enough thyroid hormone<\/span><\/a>. It causes symptoms such as weight gain, fatigue, dry skin, sensitivity to cold, and brain fog. It\u2019s most common among postmenopausal women. Synthetic thyroid hormones help to <\/span>replace the hormones<\/span><\/a> that the thyroid gland is not making naturally. There aren\u2019t any direct drug interactions between semaglutide injections and standard thyroid medications, such as <\/span>Synthroid<\/span><\/a> (levothyroxine) and <\/span>Armour thyroid (desiccated thyroid hormone)<\/span><\/a>, says <\/span>Lauren Cunningham<\/span><\/a>, Pharm.D., another clinical pharmacist with the University of Illinois Hospital and Health Sciences System.<\/span><\/p>\n

In fact, losing weight on Ozempic can \u201clead to reductions in levels of thyroid-stimulating hormone (TSH), suggesting a potential improvement in thyroid function and lower doses of thyroid replacement therapy,\u201d Dr. Van Dril explains.<\/span><\/p>\n

Dr. Van Dril and her clinical pharmacist colleague, Dr. Lauren Wilcox, co-authored a <\/span>case study<\/span><\/a> that followed a patient with diabetes who lost 31 pounds taking semaglutide. As a result, the patient subsequently required 25% less levothyroxine to maintain her thyroid hormone levels.<\/span><\/p>\n

Ozempic and hyperthyroidism<\/span><\/h3>\n

It\u2019s safe to take Ozempic with hyperthyroidism. Also known as overactive thyroid, this condition occurs when the thyroid gland produces too much thyroid hormone, causing symptoms such as nervousness, fatigue, unexpected weight loss, rapid heart rate, shakiness or tremors, and sensitivity to warm temperatures.<\/span><\/p>\n

There is no interaction between Ozempic and the most common medications that treat hyperthyroidism: <\/span>Tapazole (methimazole)<\/span><\/a> and <\/span>propylthiouracil<\/span><\/a>, says Dr. <\/span>Cunningham<\/span>. Additionally, there is no evidence that <\/span>\u201chyperthyroidism reduces the effectiveness of semaglutide or other GLP-1 receptor agonists for their intended uses,\u201d Dr. Van Dril says.\u00a0<\/span><\/p>\n

Ozempic and thyroid cancer<\/span><\/h3>\n

There are several types of thyroid cancer: papillary, follicular, medullary, and anaplastic. People with a personal or family history of medullary thyroid cancer or people with multiple endocrine neoplasia syndrome Type 2 (MEN 2) are advised against taking Ozempic because <\/span>animal studies<\/span><\/a> found an association between semaglutide and medullary thyroid tumors.<\/span><\/p>\n

However, some initial <\/span>recent research<\/span><\/a> suggests Ozempic may actually be helpful, not harmful, for suppressing papillary thyroid carcinoma (PTC) growth and reducing tumor size\u2014although these preliminary findings are not yet confirmed by clinical studies. Additionally, there is an association between <\/span>elevated glucose levels and the risk of thyroid cancer<\/span><\/a>. Using Ozempic to control diabetes could help to mitigate that risk, although again, more research is needed.\u00a0<\/span><\/p>\n

Ozempic and other thyroid conditions<\/span><\/h3>\n

A<\/span> meta-analysis of 45 clinical trials<\/span><\/a> found that semaglutide didn\u2019t seem to increase the likelihood of developing any of these thyroid conditions:<\/span><\/p>\n