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Comparing Euthyrox vs NP Thyroid

View side-by-side comparisons of medication uses, ratings, cost, side effects and interactions.
Euthyrox Remove Euthyrox from your drug comparison NP Thyroid Remove NP Thyroid from your drug comparison
View side-by-side comparisons of medication uses, ratings, cost, side effects and interactions.
Euthyrox levothyroxine Remove Euthyrox from your drug comparison NP Thyroid thyroid desiccated Remove NP Thyroid from your drug comparison

Prescribed for Hashimoto's disease, Underactive Thyroid, Hypothyroidism - After Thyroid Removal, TSH Suppression, Thyroid Suppression Test, Myxedema Coma. Euthyrox may also be used for purposes not... View more

Prescribed for Hashimoto's disease, Underactive Thyroid, Hypothyroidism - After Thyroid Removal, TSH Suppression, Thyroid Cancer. NP Thyroid may also be used for purposes not listed in this... View more

Prescription only

Prescription only

Ratings & Reviews

View all 54 reviews

View all 178 reviews

Drug Class

Side Effects

See the full Euthyrox side effects document.

See the full NP Thyroid side effects document.

Pricing and Coupons

* Prices are without insurance
Quantity 30 each
Dosage 25 mcg (0.025 mg)
Per Unit* $0.70
Cost* $20.91

View all Euthyrox prices and generic prices

Quantity 100 tablet
Dosage 15 mg
Per Unit* $0.63
Cost* $62.78

View all NP Thyroid prices and generic prices

Get free Discount Card

Get free Discount Card

Generic Availability

Yes

Yes

Dosage Form(s) Available
  • Oral tablet
  • Oral tablet

Brand Names
Other levothyroxine brands include: Eltroxin, Eutroxsig, Evotrox, Levo-T, Levoxyl, Novothyrox, Synthroid, Thyquidity, Tirosint, Tirosint-Sol, Unithroid View more Other thyroid desiccated brands include: Armour Thyroid, Bio-Throid, Nature-Throid, Thyroid Porcine, Westhroid, WP Thyroid

Half Life

The half-life of a drug is the time taken for the plasma concentration of a drug to reduce to half its original value.

240 hours

168 hours

CSA Schedule**

View glossary of terms.
N
Not a controlled drug

Is not subject to the Controlled Substances Act.
N
Not a controlled drug

Is not subject to the Controlled Substances Act.

Pregnancy Category
A
Category A Studies show no risk

See the full Pregnancy Warnings document.
A
Category A Studies show no risk

See the full Pregnancy Warnings document.

FDA Alerts

N/A

FDA Alerts (4)

Drug Interactions

A total of 199 drugs are known to interact with Euthyrox:

  • 177 moderate drug interactions (2119 brand and generic names)
  • 22 minor drug interactions (71 brand and generic names)

A total of 191 drugs are known to interact with NP Thyroid:

  • 170 moderate drug interactions (2099 brand and generic names)
  • 21 minor drug interactions (65 brand and generic names)

Alcohol/Food/Lifestyle Interactions
  • The timing of meals relative to your levothyroxine dose can affect absorption of the medication.... View more
  • The timing of meals relative to your thyroid desiccated dose can affect absorption of the... View more

Disease Interactions

First Approval Date

May 31, 2002

N/A

WADA Class

View World Anti-Doping Agency classifications.

N/A

N/A

More Information

Consumer Resources

N/A

N/A

Professional Resources

Related Treatment Guide

** The Controlled Substances Act (CSA) schedule information displayed applies to substances regulated under federal law. There may be variations in CSA schedules between individual states.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Medical Disclaimer