Synthroid, also known as Levothyroxine: Uses, Dosage Forms and Side Effects

Synthroid, also known as Levothyroxine, is an oral medication prescribed by doctors to address the issue of hypothyroidism, where the thyroid gland of the patient does not produce enough thyroid hormone. It is also used to reduce the size of an enlarged thyroid gland (also known as goiter) and treat thyroid cancer. Synthroid is known to have a wide range of uses, dosage forms, and potential side effects.

US Brand Name

Synthroid is available in the United States by the brand name Leviothryxin. There are other brand names associated with the medication, including Levothroid, Levoxyl, Synthroid, Tirosint, Tirosint-Sol and Unithroid.

Description

Synthroid is a synthetic form of thyroxine, a hormone naturally produced by the thyroid gland which helps to regulate metabolism and energy levels. The medication treats hypothyroidism where levels of this thyroid hormone become deficient due to an impaired thyroid gland or by medication.

Dosage Forms

The medication is available in a variety of dosage forms, including capsule, liquid filled, solution and tablet forms. These are only available with a doctor's prescription.

Side Effects

Typically, Synthroid is well tolerated by patients, but some may still experience some side effects from the medication. Common side effects may include feeling nervous or excitable, headache, insomnia, sweating, weakness, and tremor. Rare but more serious side effects may include chest pain, rapid heartbeat, fever and swelling of the throat, neck and tongue.

It is important to speak with a doctor if any side effects are experienced after taking Synthroid.

Conclusion

Synthroid, also known as Levothyroxine, is a medication prescribed by doctors to patients with hypothyroidism and other conditions related to the thyroid gland. There are a number of brands associated with Synthroid in the United States, and the medication is available in capsule, liquid filled, solution and tablet forms. Patients should be aware of potential side effects that may be associated with taking the drug and to speak with a doctor if any occur.