*This statement summarizes the third USPSTF recommendations for screening for chlamydial infection and the supporting scientific evidence, and it updates the 1995 recommendations contained in the Guide to Clinical Preventive Services, second edition (1).
What are the possible side effects of levothyroxine (Levothroid, Levoxyl, Synthroid, Tirosint, Unithroid)? Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat. Call your doctor at once if you have a serious side effect such as: headache;
Levothyroxine is used to treat hypothyroidism, a condition in which your thyroid gland doesnât produce enough of the thyroid hormone, according to the Mayo Clinic. The medication also helps decrease the size of enlarged thyroid glands (goiters) and treats thyroid cancer.