U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Showing 1 - 6 of 6 results

Status:
US Approved Rx (2012)
First approved in 1956

Class (Stereo):
CHEMICAL (ABSOLUTE)



Liothyronine (CYTOMEL®) is a T3 thyroid hormone normally synthesized and secreted by the thyroid gland in much smaller quantities than its prohormone thyroxine (T4). Most T3 is derived from peripheral monodeiodination of T4 at the 5' position of the ...
Status:
US Approved Rx (2016)
First approved in 1953

Class (Stereo):
CHEMICAL (ABSOLUTE)



Levothyroxine (T4) is a synthetically prepared levo isomer of thyroxine, the major hormone secreted from the thyroid gland. Thyroxine is released from thyroglobulin by proteolysis and secreted into the blood. Thyroxine is peripherally deiodinated to ...
Status:
Possibly Marketed Outside US

Class (Stereo):
CHEMICAL (ACHIRAL)



Tiratricol (also known as TRIAC or triiodothyroacetic acid) is a thyroid hormone analogue, which has been studied since the 1950s. Tiratricol is used as a dietary supplement for thyroid problems including thyroid cancer. It is also used for increasin...
mixture
Status:
Possibly Marketed Outside US
First approved in 2010

Class:
MIXTURE

Status:
US Approved Rx (2012)
First approved in 1956

Class (Stereo):
CHEMICAL (ABSOLUTE)



Liothyronine (CYTOMEL®) is a T3 thyroid hormone normally synthesized and secreted by the thyroid gland in much smaller quantities than its prohormone thyroxine (T4). Most T3 is derived from peripheral monodeiodination of T4 at the 5' position of the ...
Status:
US Approved Rx (2016)
First approved in 1953

Class (Stereo):
CHEMICAL (ABSOLUTE)



Levothyroxine (T4) is a synthetically prepared levo isomer of thyroxine, the major hormone secreted from the thyroid gland. Thyroxine is released from thyroglobulin by proteolysis and secreted into the blood. Thyroxine is peripherally deiodinated to ...