

If you develop a side effect while taking Synthroid and want to tell the FDA about it, visit MedWatch. Note: After the Food and Drug Administration (FDA) approves a drug, it tracks side effects of the medication. But if the side effects last longer than that, bother you, or become severe, be sure to talk with your doctor or pharmacist. These side effects may be temporary, lasting a few days or weeks. digestive problems, such as nausea, vomiting, or diarrhea.Mild side effects that have been reported with Synthroid include:

For more information, you can refer to Synthroid’s prescribing information. This list doesn’t include all possible mild side effects of the drug. Mild side effects can occur with Synthroid use. For a general overview of Synthroid, including details about its uses, see this article. Read on to learn about potential common, mild, and serious side effects of the medication.

Your body needs thyroid hormones for your metabolism to work correctly. Hypothyroidism causes your body to not make enough thyroid hormones.
