LANTUS vs LANTUS SOLOSTAR

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 23, 2026·How we rate

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

lantus lantus solostar

Rating

70/100

Pharmacy pays

—

Type

Active ingredient

INSULIN GLARGINE RECOMBINANT

Manufacturer

Sanofi Aventis US

Dosage forms

Injectable

Drug class

—

Boxed warning

None

Frequently asked questions

Which is better-rated, Lantus or Lantus Solostar?

Lantus and Lantus Solostar are tied at 3.5 out of 5 by our independent rating.

What is the difference between Lantus and Lantus Solostar?

Both Lantus and Lantus 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.