LEVOTHYROXINE SODIUM vs TIROSINT-SOL

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated October 6, 2026·How we rate

Attribute	LEVOTHYROXINE SODIUM	TIROSINT-SOL
Rating	40/100	64/100
Pharmacy pays	~$1.79 /30	~$1.79 /30
Type	RX	RX
Active ingredient	LEVOTHYROXINE SODIUM	LEVOTHYROXINE SODIUM
Manufacturer	Lupin	Ibsa
Dosage forms	Capsule, Injectable, Powder, Solution, Tablet	Solution
Drug class	L-Thyroxine	L-Thyroxine
Boxed warning	Boxed warning	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

levothyroxine sodium tirosint-sol

Rating

40/100

64/100

Pharmacy pays

~$1.79 /30

Type

Active ingredient

LEVOTHYROXINE SODIUM

Manufacturer

Lupin

Ibsa

Dosage forms

Capsule, Injectable, Powder, Solution, Tablet

Solution

Drug class

L-Thyroxine

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, Levothyroxine Sodium or Tirosint-Sol?

By our independent rating, Tirosint-Sol scores higher — 3.2 vs 2.0 out of 5 for Levothyroxine Sodium. Ratings are based on FDA regulatory (recall-safety) data.

Which is cheaper, Levothyroxine Sodium or Tirosint-Sol?

Pharmacies pay about the same to acquire either one — roughly $1.79 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 Levothyroxine Sodium and Tirosint-Sol?

Both Levothyroxine Sodium and Tirosint-Sol 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.