A new study found that levothyroxine, a common medication for hypothyroidism sold as Synthroid, is linked to bone loss in ...

Recent research has highlighted the bone-health risks of taking thyroid medication, prescribed to 23 million Americans.

Levothyroxine (Synthroid) is an oral medication used to treat hypothyroidism (underactive thyroid). It's a lab-made version of the T4 thyroid hormone. It's important to stick to the same ...

Each grain of thyroid contains liothyronine (T3) 9mcg and levothyroxine (T4) 38mcg. The mechanisms by which thyroid hormones exert their physiologic action are not well understood. These hormones ...

A popular thyroid medication taken by 23 million Americans may be associated with bone loss, a startling new study finds. Levothyroxine — marketed under brand names such as Synthroid — is the ...

Prescribed to treat hypothyroidism and thyroid cancer, around 7% of the U.S. population takes levothyroxine. The drug is a ...

The following parameters were measured before and at 6 and 12 months of levothyroxine treatment with an average dose of 1.5 to 1.7 μg/kg/day: thyroid-stimulating hormone (TSH), free thyroxine ...

Levothyroxine is a frequently prescribed drug in the United States, particularly for older people, as lower thyroid function can be associated with aging. Questions remain over how appropriately ...

A popular thyroid medication taken by 23 million Americans may be associated with bone loss, a startling new study finds. Levothyroxine — marketed under brand names such as Synthroid — is the ...