LANTUS vs TOUJEO SOLOSTAR

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 19, 2026·How we rate

Attribute	LANTUS	TOUJEO SOLOSTAR
Rating	70/100	New
Pharmacy pays	—	—
Type	RX	RX
Active ingredient	INSULIN GLARGINE RECOMBINANT	INSULIN GLARGINE RECOMBINANT
Manufacturer	Sanofi Aventis US	Sanofi US Services
Dosage forms	Injectable	Injectable
Drug class	—	—
Boxed warning	None	None

lantus toujeo solostar

Rating

70/100

New

Pharmacy pays

—

Type

Active ingredient

INSULIN GLARGINE RECOMBINANT

Manufacturer

Sanofi Aventis US

Sanofi US Services

Dosage forms

Injectable

Drug class

—

Boxed warning

None

Frequently asked questions

What is the difference between Lantus and Toujeo Solostar?

Both Lantus and Toujeo Solostar share the active ingredient Insulin Glargine Recombinant.

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.