Thyrotropin-Releasing Hormone Deficiency, also known as hypothalamic hypothyroidism, is related to hypothyroidism, congenital, nongoitrous, 7 and hypothyroidism, congenital, nongoitrous, 4. An important gene associated with Thyrotropin-Releasing Hormone Deficiency is TRH (Thyrotropin Releasing Hormone). The drugs Dexamethasone and Dexamethasone acetate have been mentioned in the context of this disorder. Affiliated tissues include thyroid and pituitary, and related phenotypes are intellectual disability and constipation