The primary ingredient of levothyroxine is synthetic T-4, which is identical to the hormone produced in the thyroid gland. Levothyroxine also contains inactive ingredients common in prescription medications. These inactive ingredients don't alter its effectiveness but add color, enable a longer shelf life and increase efficiency in manufacturing the medication.Continue Reading
In addition to synthetic T-4, levythyroxine contains eight inactive ingredients plus color additives. Color additives vary depending on the dose being manufactured. The inactive ingredients include butylated hydroxyanisole, a food antioxidant, microcrystalline cellulose, sodium lauryl sulfate, sucrose and magnesium stearate. Magnesium stearate is a powder that can be added to other powders to make them flow more easily, which assists in the manufacture of levythyroxine. The Food and Drug Administration must approve the inactive ingredients in levythyroxine and in all prescription drugs.
Levythyroxine supplements the hormone produced by the thyroid gland, which helps regulate the human body's energy level and the rate at which it metabolizes food. It is also prescribed to prevent a goiter, which is an enlargement of the thyroid gland. Levythyroxine should not be used to help in weight loss and should not be taken by individuals on medications related to losing weight. In these cases, levythyroxine can be life-threatening.Learn more about Chemistry
A T4 test is a blood draw that is analyzed to evaluate the level of the main hormone produced by the thyroid gland, according to the National Institutes of Health. The lab test measures the amount of T4 present within the blood.Full Answer >
TSH stands for thyroid stimulating hormone, which is a hormone released by the hypothalamus to stimulate the release of hormones from the thyroid gland. The TSH level refers to the amount of TSH found in the blood. A person's TSH level can be determined with a simple blood test.Full Answer >
A TSH high-sensitivity blood test is used to check the level of TSH, or thyroid-stimulating hormone, in the blood in order to diagnose or monitor problems with the thyroid gland, states WebMD. It is classified as high sensitivity because it detects the hormone levels with more precision than a standard test.Full Answer >
Although no conclusive medical evidence exists and many people with a thyroid disorder require medical treatment regardless of diet, coconut oil is among a list of foods containing healthy fats that enhance hormone production in the thyroid gland, states Nadia Haris for SFGate. Coconut oil purportedly boosts thyroid function.Full Answer >