ERMEZA vs LEVOTHYROXINE SODIUM

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 20, 2026·How we rate

Attribute	ERMEZA	LEVOTHYROXINE SODIUM
Rating	66/100	60/100
Pharmacy pays	~$1.83 /30	~$1.83 /30
Type	RX	RX
Active ingredient	LEVOTHYROXINE SODIUM	LEVOTHYROXINE SODIUM
Manufacturer	Mylan	Lupin
Dosage forms	Solution	Capsule, Injectable, Powder, Solution, Tablet
Drug class	L-Thyroxine	L-Thyroxine
Boxed warning	None	Boxed warning
Half-life	about 6 to 7 days in adults with normal thyroid function	about 6 to 7 days in adults with normal thyroid function
Treats	Goiter, Myxedema, Thyroid Neoplasms	Goiter, Myxedema, Thyroid Neoplasms

ermeza levothyroxine sodium

Rating

66/100

60/100

Pharmacy pays

~$1.83 /30

Type

Active ingredient

LEVOTHYROXINE SODIUM

Manufacturer

Mylan

Lupin

Dosage forms

Solution

Capsule, Injectable, Powder, Solution, Tablet

Drug class

L-Thyroxine

Boxed warning

None

Boxed warning

Half-life

about 6 to 7 days in adults with normal thyroid function

Treats

Goiter, Myxedema, Thyroid Neoplasms

Frequently asked questions

Which is better-rated, Ermeza or Levothyroxine Sodium?

By our independent rating, Ermeza scores higher — 3.3 vs 3.0 out of 5 for Levothyroxine Sodium. Ratings are based on FDA regulatory (recall-safety) data.

Which is cheaper, Ermeza or Levothyroxine Sodium?

Pharmacies pay about the same to acquire either one — roughly $1.83 for a 30-count supply, per the CMS NADAC survey. That is not what you will be charged: your price is set by your insurer and the pharmacy, not by what the drug cost them.

What is the difference between Ermeza and Levothyroxine Sodium?

Both Ermeza and Levothyroxine Sodium share the active ingredient Levothyroxine Sodium.

Ratings are based on FDA regulatory (recall-safety) data. This comparison is for general reference only — not medical advice. Always consult a licensed professional before choosing or switching a medication.