Synthroid Images. What does Synthroid look like? Note: Multiple pictures are displayed for those medicines available in different strengths, marketed under different brand names and for medicines manufactured by different pharmaceutical companies. Review the terms and conditions for the Synthroid® (levothyroxine sodium tablets, USP) co-pay card. Synthroid (levothyroxine) is a thyroid medicine that replaces a hormone normally produced by your thyroid gland to regulate the body's energy and metabolism. Synthroid (levothyroxine) is a moderately priced drug used to treat hypothyroidism. It also treats an enlarged thyroid gland and thyroid cancer. My mother takes Synthroid and has to do kidney dialysis 3 times a week. Before she started dialysis she always took synthroid about 7am on an empty stomach and then waited an hour before she ate. Synthroid is the brand name of levothyroxine, a synthetic thyroid hormone used primarily to treat irregular thyroid function, mainly in people with hypothyroidism and those who have had their thyroids removed. Last Updated on April 1, 2019. Synthroid is a prescription medication that works to replace a hormone naturally produced by the thyroid gland in order to regulate the body’s energy and metabolism. Synthroid is a remedy which is used as a replacement for naturally produced hormone by thyroid gland. The remedy is indicated for a prolonged treatment. You have to spread the Prevacid out from food altogether I believe and then split it out again or concurrent with the Synthroid by some time. I get a very dry mouth with the Prevacid. Synthroid Reusable Discount Card: Save up to 75% off retail price on your prescription medication! Ideal for people with no prescription coverage,or drug is not covered by insurance, Everyone can qualify.