What medication should be avoided in patients with hyperthyroidism?

In patients with hyperthyroidism, especially those with conditions like Graves' disease, it is important to be cautious with medications that might influence thyroid hormones or their metabolism. Aspirin can be problematic because it can displace thyroid hormones from their binding proteins, potentially elevating the levels of free thyroid hormones in circulation. This increase could exacerbate the symptoms and complications associated with hyperthyroidism, such as increased heart rate, anxiety, and heat intolerance.

While other medications listed, like ibuprofen, acetaminophen, and statins, do not have a direct impact on thyroid hormone levels as aspirin does, they are generally considered safer alternatives for managing pain or inflammation in these patients. Thus, avoiding aspirin in patients with hyperthyroidism is important for preventing any potential worsening of their condition.