ADMELOG vs RIOMET ER

Independent side-by-side comparison.

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

Possible drug interaction. ADMELOG and RIOMET ER are different prescription medicines. Combining or switching between them can cause interactions — talk to a pharmacist or prescriber before making changes. This page is not medical advice.

Attribute	ADMELOG	RIOMET ER
Rating	70/100	New
Pharmacy pays	$6.30 /mL	~$0.74 /30
Type	RX	RX
Active ingredient	INSULIN LISPRO	METFORMIN HYDROCHLORIDE
Manufacturer	Sanofi Aventis US	Sun Pharm
Dosage forms	Injectable	—
Drug class	Insulin Analog	Biguanide
Boxed warning	None	None
Half-life	—	about 6.2 hours (plasma elimination half-life in adults with normal kidney function)
Treats	Type 1 Diabetes Mellitus, Type 2 Diabetes Mellitus, Hyperglycemia	Type 2 Diabetes Mellitus

admelog riomet er

Rating

70/100

New

Pharmacy pays

$6.30 /mL

~$0.74 /30

Type

Active ingredient

INSULIN LISPRO

METFORMIN HYDROCHLORIDE

Manufacturer

Sanofi Aventis US

Sun Pharm

Dosage forms

Injectable

—

Drug class

Insulin Analog

Biguanide

Boxed warning

None

Half-life

—

about 6.2 hours (plasma elimination half-life in adults with normal kidney function)

Treats

Type 1 Diabetes Mellitus, Type 2 Diabetes Mellitus, Hyperglycemia

Type 2 Diabetes Mellitus

Get riomet er

Advertising disclosure: Some links are affiliate links. We may earn a commission at no extra cost to you. This never affects our independent ratings.

Get treatment online

Licensed online providers — consult & get prescribed if eligible.

SesameCompare online visit prices

Frequently asked questions

What is the difference between Admelog and Riomet ER?

Admelog contains Insulin Lispro, while Riomet ER contains Metformin Hydrochloride — they have different active ingredients.

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.