Independent register of U.S. FDA drug recalls · updated Oct 10, 2026
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Class III · Low risk Terminated Initiated Oct 29, 2015 (11 years ago)

Epsom Salt

Class III — Low risk. Unlikely to cause harm, but violates FDA regulations.

Why it was recalled

Failed Impurities/Degradation Specifications: Level of iron exceeds the limit set by the USP monograph for it (USP limit is NMT 0.5 ug/g (ppm)).

Cause type: Impurity / degradation

An impurity or degradation product above its limit - other than nitrosamines. Unexpected substances in a batch can make it unsafe or less effective, even when the active ingredient is present. All impurity / degradation recalls.

What was recalled

EPSOM SALT(Magnesium Sulfate Heptahydrate, USP), 50 lb multi-wall bag, Rx only, Manufactured by PQ Corporation, P.O. Box 840, Valley Forge, Pennsylvania USA 19482.

Drug: Magnesium

Recalling firm
PQ Corporation
Origin
IL, United States
Initiated by
Voluntary: Firm initiated
FDA recall number
D-0564-2016 · FDA notice

Low risk, still worth a check. Class III means the product is unlikely to cause harm but breaks an FDA rule (often labeling). If your lot matches, your pharmacy will normally swap it; there is no need for alarm. This recall is now terminated, which means the firm has finished removing the affected product; anything on pharmacy shelves today should be unaffected.

Other Magnesium recalls

See all
Class I · High risk

Magnesium Sulfate in Water for Injection

Product mix up: a foil pouch labeled "Magnesium Sulfate in Water for Injection, 4 g/100 mL" actually contained an IV bag of Tranexamic Acid instead.

Ongoing Labeling / mix-up Amneal Pharmaceuticals, LLC NDC 70121-1720-3 D-0478-2026

Other impurity / degradation recalls from 2015

All impurity / degradation recalls
Class III · Low risk

Ranitidine Syrup

Failed Impurities/Degradation Specifications: Product recalled due to elevated impurity result detected during routine stability testing.

Terminated Impurity / degradation Bio-pharm, Inc. NDC 23155-291-51 D-0809-2016