Skip to main content
Metformin Hydrochloride 500 mg/1 tablet, extended release by Preferred Pharmaceuticals Inc.
Metformin Hydrochloride, 500 mg/1, tablet, extended release Drug class: Biguanide. Available on prescription only. Listed by Preferred Pharmaceuticals Inc..
Prescription only Generic

Metformin Hydrochloride

Listed by Preferred Pharmaceuticals Inc.

Strength
500 mg/1
Form
Tablet, Extended Release
Route
Oral
Class
Biguanide

What it contains

  • Metformin Hydrochloride 500 mg/1

FDA record

Dosage form Tablet, Extended Release
Route Oral
Drug class Biguanide
Approval route ANDA — approved generic
NDC code 68788-8903
FDA application ANDA078321
RxNorm concept 860975
Package sizes listed 5
Marketed since July 2025

Other products containing Metformin

See all

Same active ingredient, different manufacturer, strength or form. Products matching on both ingredient and strength are usually interchangeable — but confirm before switching, especially with modified-release forms.

Glumetza

metformin hydrochloride

Strength
500 mg/1
Form
Tablet, Film Coated, Extended Release
Class
Biguanide
Rx only

Santarus, Inc.

$8.40 We supply Biciphage-1000 SR (different strength or form) View product

Glumetza

metformin hydrochloride

Strength
500 mg/1
Form
Tablet, Film Coated, Extended Release
Class
Biguanide
Rx only

Santarus, Inc.

$8.40 We supply Biciphage-1000 SR (different strength or form) View product

Glumetza

metformin hydrochloride

Strength
1000 mg/1
Form
Tablet, Film Coated, Extended Release
Class
Biguanide
Rx only

Santarus, Inc.

$8.40 We supply Biciphage-1000 SR (different strength or form) View product

Metformin

Metformin ER 500 mg

Strength
500 mg/1
Form
Tablet, Extended Release
Class
Biguanide
Rx only Generic

Bryant Ranch Prepack

$8.40 We supply Biciphage-1000 SR (different strength or form) View product

Metformin

Strength
1000 mg/1
Form
Tablet, Extended Release
Class
Biguanide
Rx only Generic

Ingenus Pharmaceuticals, LLC

$8.40 We supply Biciphage-1000 SR (different strength or form) View product

Metformin

Strength
1000 mg/1
Form
Tablet, Extended Release
Class
Biguanide
Rx only Generic

Coupler LLC

$8.40 We supply Biciphage-1000 SR (different strength or form) View product

Metformin

Metformin ER 500 mg

Strength
500 mg/1
Form
Tablet, Extended Release
Class
Biguanide
Rx only Generic

A-S Medication Solutions

$8.40 We supply Biciphage-1000 SR (different strength or form) View product

Metformin

Strength
500 mg/1
Form
Tablet, Extended Release
Class
Biguanide
Rx only Generic

Coupler LLC

$8.40 We supply Biciphage-1000 SR (different strength or form) View product

Information only, not medical advice. Nothing on this page indicates that a medication is safe or suitable for you. Speak to a prescriber or pharmacist before starting, stopping or switching any medicine.