<prompt> Answer this question truthfullyWhat is the medical treatment for Cretinism?  <response>: <reason> Patients with cretinism are treated with thyroid hormone replacement therapy. Endocrine society recommended with the appropriate quick initiation of levothyroxine as the mainstay treatment of cretinism. Levothyroxine: Life long synthetic levothyroxine L- T4 is used to treat the cretinism. Preferred regimen: 1015 μgkg per day orally. 