SYNTHROID

This brand name is authorized in United States. It is also authorized in Brazil, Canada, Ecuador, Israel, Mexico, New Zealand, South Africa.

Active ingredients

The drug SYNTHROID contains one active pharmaceutical ingredient (API):

1	Levothyroxine UNII 9J765S329G - LEVOTHYROXINE SODIUM
	Levothyroxine sodium is used for the treatment of hypothyroidism. The chief action of levothyroxine is to increase the rate of cell metabolism.
	Read more about Levothyroxine

Medication package inserts

Below package inserts are available for further reading:

Document	Type	Information Source
SYNTHROID Tablet	MPI, US: SPL/PLR	FDA, National Drug Code (US)

Medicine classification

This drug has been classified in the anatomical therapeutic chemical (ATC) classification system as follows:

ATC Group		Classification
H03AA01	Levothyroxine sodium	H Systemic hormonal preparations, excl. Sex hormones and insulins → H03 Thyroid therapy → H03A Thyroid preparations → H03AA Thyroid hormones
Discover more medicines within H03AA01

Authorization and marketing

This drug has been assigned below unique identifiers within the countries it is being marketed:

Country	Identification scheme	Identifier(s)
BR	Câmara de Regulação do Mercado de Medicamentos	500207401111413, 500207403114411, 500207404110418, 500207406113414, 500207408116410, 500207409112419, 500207410110416, 500207412113412, 500207414116419, 500207416119415, 500207417115316, 500221070046403, 500221070046503, 500221070046603, 500221070046703, 500221070046803
CA	Health Products and Food Branch	02171228, 02172062, 02172070, 02172089, 02172097, 02172100, 02172119, 02172127, 02172135, 02172143, 02172151, 02233852
EC	Agencia Nacional de Regulación, Control y Vigilancia Sanitaria	6015-MEE-0321, 6093-MEE-0321, 6101-MEE-0421, 6102-MEE-0421, 6174-MEE-0421, 6175-MEE-0421, 6176-MEE-0421, 6178-MEE-0421, 6179-MEE-0421, 6180-MEE-0421, 6279-MEE-0521
IL	מִשְׂרַד הַבְּרִיאוּת	8641, 8642
MX	Comisión Federal para la Protección contra Riesgos Sanitarios	127M2015
NZ	Medicines and Medical Devices Safety Authority	13688, 13689, 13690, 13691, 13692, 13693, 13694, 13695, 13696, 13697, 13698, 13699
US	FDA, National Drug Code	0074-3727, 0074-4341, 0074-4552, 0074-5182, 0074-6594, 0074-6624, 0074-7068, 0074-7069, 0074-7070, 0074-7148, 0074-7149, 0074-9296
ZA	Health Products Regulatory Authority	42/21.3/0670, 42/21.3/0671, 42/21.3/0672, 42/21.3/0673, 42/21.3/0674, 42/21.3/0675, 42/21.3/0676, 42/21.3/0677, 42/21.3/0678, 42/21.3/0679, 42/21.3/0680, 42/21.3/0681