Drugs with thyroid hormone activity, alone or together with other therapeutic agents, have been used for the treatment of obesity. Store at room temperature away from light and moisture. Liothyronine Sodium L-Tyrosine, O-(4-hydroxy-3-iodophenyl)-3,5-diiodo-, monosodium salt Twenty-five mcg of liothyronine is equivalent to approximately 1 grain of desiccated thyroid or thyroglobulin and 0.1 mg of L-thyroxine. Use the serum T3 level to monitor adequacy of therapy in this patient population. In rare instances the administration of thyroid hormone may precipitate a hyperthyroid state or may aggravate existing hyperthyroidism. Ghaziabad, Uttar Pradesh. Liothyronine Sodium Tablets, USP can be used in patients allergic to desiccated thyroid or thyroid extract derived from pork or beef. LEVOTHYROXINE SODIUM (lee-voh-thigh- ROX -een SO -dee-um) T4, l-Thyroxine Hormone (thyroid) USUAL DOSE When oral ingestion is not practical, IV dose should be of any previously established oral dose; see Indications and Uses, Limitation of Use. Liothyronine injection or tablets can be used in patients allergic to desiccated thyroid or thyroid extract derived from pork . The recommended starting dosage is 5 mcg once daily, with a 5 mcg increase every 3 to 4 days until the desired response is achieved. It is chemically designated as L-Tyrosine, O - (4-hydroxy-3-iodophenyl)-3,5-diiodo-, monosodium salt. Pregnancy, infectious hepatitis, estrogens, estrogen-containing oral contraceptives, and acute intermittent porphyria increase TBG concentrations. Get emergency medical help if you have signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat. Commercial (Cytomel): 5 mcg, 25 mcg, 50 mcg Tablet . [CDATA[// >