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Home/Brand Medications/Synthroid

Synthroid

PrescriptionBrand

AbbVie Inc.

View Drug Guide →

What is Synthroid?

Synthroid is the brand name for Levothyroxine sodium. Levothyroxine is used to treat an underactive thyroid (hypothyroidism). It replaces or provides more thyroid hormone, which is normally produced by the thyroid gland. Low thyroid hormone levels can occur naturally or when the thyroid gland is injured by radiation/medications or removed by surgery. Having enough thyroid hormone is important for maintaining normal mental and physical activity. In children, having enough thyroid hormone is important for normal mental and physical development. This medication is also used to treat other types of thyroid disorders (such as certain types of goiters, thyroid cancer). This medication should not be used to treat infertility unless it is caused by l...

Synthroid Options

Available strengths and forms of Synthroid.

Synthroid

AbbVie

Synthroid

25 mcg · Tablet

View Details →Synthroid

AbbVie

Synthroid

200 mcg · Tablet

View Details →Synthroid

AbbVie Inc.

Synthroid

137 mcg · Tablet

View Details →Synthroid

AbbVie Inc.

Synthroid

50 mcg · Tablet

View Details →Synthroid

AbbVie Inc.

Synthroid

75 mcg · Tablet

View Details →Synthroid

AbbVie Inc.

Synthroid

88 mcg · Tablet

View Details →Synthroid

AbbVie Inc.

Synthroid

100 mcg · Tablet

View Details →Synthroid

AbbVie Inc.

Synthroid

125 mcg · Tablet

View Details →Synthroid

AbbVie Inc.

Synthroid

150 mcg · Tablet

View Details →Synthroid

AbbVie Inc.

Synthroid

175 mcg · Tablet

View Details →Synthroid

AbbVie Inc.

Synthroid

300 mcg · Tablet

View Details →Synthroid

AbbVie Inc.

Synthroid

112 mcg · Tablet

View Details →

Generic Alternatives for Synthroid

Generic versions of Levothyroxine sodium — typically at a significantly lower cost.

Levothyroxine sodium

Major Pharmaceuticals

Levothyroxine sodium

.025 mg · Tablet

View Generic →Levothyroxine sodium

Major Pharmaceuticals

Levothyroxine sodium

.05 mg · Tablet

View Generic →Levothyroxine sodium

Major Pharmaceuticals

Levothyroxine sodium

.075 mg · Tablet

View Generic →Levothyroxine sodium

Major Pharmaceuticals

Levothyroxine sodium

.088 mg · Tablet

View Generic →Levothyroxine sodium

Mylan Pharmaceuticals Inc.

Levothyroxine sodium

100 mcg · Tablet

View Generic →Levothyroxine sodium anhydrous

Sagent Pharmaceuticals

Levothyroxine sodium anhydrous

100 ug/5mL · Injection

View Generic →Levothyroxine

Mylan

Levothyroxine

112 mcg · Tablet

View Generic →Levothyroxine sodium

Major Pharmaceuticals

Levothyroxine sodium

.112 mg · Tablet

View Generic →Levothyroxine

Mylan

Levothyroxine

125 mcg · Tablet

View Generic →Levothyroxine sodium

Major Pharmaceuticals

Levothyroxine sodium

.125 mg · Tablet

View Generic →Levothyroxine

Mylan

Levothyroxine

137 mcg · Tablet

View Generic →Levothyroxine sodium

Camber Pharmaceuticals, Inc.

Levothyroxine sodium

.137 mg · Tablet

View Generic →

Quick Actions

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Drug Status

Availability

Prescription only

Rx

Route

oral

Pregnancy & Lactation

pregnancy. Tell your doctor if you are pregnant because your dose may need to be adjusted. Levothyroxine passes into…

Full precautions →

Quick Facts

  • Brand: Synthroid
  • Generic: Levothyroxine sodium
  • Manufacturer: AbbVie Inc.
  • Pronunciation: (lee-voe-thye-ROX-een)