Thyrolar Oral Tablet 12.5-50Mcg Drug Medication Dosage Information
show timeout overlay link

Your Session Is About to Expire

This online session is about to expire due to inactivity. Click Continue to return to page.

  • Weekly Ad

Thyrolar: Oral tablet (12.5-50mcg)

Also see:
  • Get answers to Frequently Asked Questions (FAQs)
  • Find other class related drugs
  • Find additional patient usage statistics

Visit Drug Summary Page
Drug Image file DrugItem_647.JPG
Thyrolar-1 Tab
Actavis- US Brands formerly Forest Pharmaceuticals Inc
Pill Identification: A YE 

What is this Medicine?

Liotrix (LYE oh trix) is a thyroid hormone. This medicine can improve symptoms of thyroid deficiency such as slow speech, lack of energy, weight gain, hair loss, dry skin, and feeling cold. It also helps to treat goiter (an enlarged thyroid gland) and thyroid cancer. This medicine may also be given to aid in diagnosis of thyroid disease.

In-Depth Information

Thyrolar-1 Tablet

NDC: 004560050
  • Prescription Required
  • Not a Controlled Drug
    (CSA Schedule)
  • FDA Approved




FDA approved for the following conditions:
Goiter, Hypothyroidism, Hyperthyroidism Diagnosis

Storage Information
Refrigerate (between 36 and 46 degrees F)
Thyrolar-1 Tablet
Drug Image file DrugItem_647.JPG
Actavis- US Brands formerly Forest Pharmaceuticals Inc
Pill Identification: A YE 
Shape: round
Color: pink,white
Daily Life Interactions for Thyrolar-1 Tablet

Elements of your daily lifestyle may have an effect on the medications you are taking. Drug interactions can result in unwanted side effects, reduce the effectiveness of your medicine or possibly increase the action of a particular medicine.

Severe Lifestyle Interaction
Enteral Feedings and Thyrolar-1 Tablet(Levothyroxine Sodium)
Enteral Feedings and Thyroid Hormones(Levothyroxine Sodium)
It is best to take Thyroid hormones on an empty stomach. To avoid an interaction with liquid nutrition products, take Thyroid hormones 1 hour before tube feedings or nutritional supplement beverages.
Severe Lifestyle Interaction
Food and Thyrolar-1 Tablet(Levothyroxine Sodium)
Food and Thyroid Hormones(Levothyroxine Sodium)
It is best to take Thyroid hormones on an empty stomach. Food can limit the absorption of these hormones from the stomach. Examples of interacting foods include, but may not be limited to, soy protein, soy infant formulas, high fiber foods, liquid nutrition shakes, and walnuts. To avoid interactions with food, take Thyroid hormones 1 hour before any food. To avoid an interaction with liquid nutrition products, take Thyroid hormones 1 hour before tube feedings or nutritional supplement beverages.
Pregnancy & Lactation Information
FIRST Trimester

Class A - Adequate, well-controlled studies in pregnant women have not shown an increased risk of fetal abnormalities to the fetus in any trimester of pregnancy.

SECOND Trimester

Class A - Adequate, well-controlled studies in pregnant women have not shown an increased risk of fetal abnormalities to the fetus in any trimester of pregnancy.

THIRD Trimester

Class A - Adequate, well-controlled studies in pregnant women have not shown an increased risk of fetal abnormalities to the fetus in any trimester of pregnancy.

Lactation

Compatible - This drug is generally safe to take by nursing mothers.


Learning More About
Visit the Drug Summary page where you can:
  • Get answers to Frequently Asked Questions (FAQs)
  • Find other class related drugs
  • Find additional patient usage statistics
Learn More
Patient Experiences with Thyrolar

Be the first to share your experience!

We want to help our customers stay educated about the medications they are taking. Submit your own observations and experiences to benefit others.

Average Scores
Easy to Take 
0 / 5
0 / 5
Works as Intended 
0 / 5
0 / 5
Tolerable 
0 / 5
0 / 5