Magnesium Sulfate in Water 20 g per 500 mL injection, solution

Where it's made

This label doesn't name the factory that makes the drug. Companies don't have to print it on the label. The maker's name is often on the stock bottle your pharmacy used; you can ask the pharmacist. See the plants Hospira, Inc. names for other drugs.

Recalls

• Jan 5, 2016 · Class I · Hospira Inc.
  Labeling: Incorrect Barcode: Primary bag labeling may be mislabeled with the wrong barcode which scans in as heparin sodium.
  Lots: Lot: 53-113-JT, Exp 1NOV2016
• Apr 5, 2012 · Class III · Hospira, Inc.
  Superpotent (Single Ingredient) Drug: Above specification assay results for percentage of magnesium sulfate.
  Lots: Lot #: 04510KL*, Exp 01OCT2012; *lot number may have 01 or 02 following it

Class I recalls are the most serious; Class III the least. A recall covers specific lots, listed on each recall.

Product details

Generic drug

Magnesium Cation: every company that makes it

Form

injection, solution, intravenous

Strength

20 g per 500 mL

Approval

NDA NDA020309

On the market since

Nov 14, 2022

Package NDCs

0409-2050-01 0409-2050-20

Official label

DailyMed (National Library of Medicine), updated Aug 24, 2026

Got it by mail or from a pharmacy you don't know? Look the pharmacy up on Who Filled My Rx?