Medication Home>Conditions_and_Diseases>Endocrine_Disorders>Thyroid>Treatment>Medication     Web Pages Healthtouch® - Drug Information Search by medication name from this page. Lack of Effect of Thyroxine in Patients with Graves' Hyperthyroidism Who Are Treated with an Antithyroid Drug Abstract of article appearing in the New England Journal of Medicine. Thyroid Hormone Replacement Thyroid hormone replacement therapy instructions for patients of the Pituitary Center at Vanderbilt University Medical Center, of interest to anyone taking levothyroxine. Two Thyroid Hormones Better Than One A study by the Kaunas Medical University in Lithuania and reported in the New England Journal of Medicine suggests hypothyroid patients may respond best to a combination of thyroxine and triiodothyronine. HealthCentral - News. Calcium Supplements Can Interfere With Thyroid Drug News article warning that high calcium levels may result in lower thyroid hormone levels for women taking supplements. Propyl-Thyracil RXmed prescribing information for the antithyroid medication propylthiouracil. RXmed: Thyroid Prescribing information about desiccated thyroid as a hormonal supplement for hypothyroidism.