Allergy Relief
Failed Impurities/Degradation Specifications
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.
704 FDA drug recalls with this cause, newest first.
Every drug has a specification for how much of each impurity or breakdown product it may contain. These recalls are lots that exceeded one of those limits - often a related compound formed during manufacturing or storage, or an out-of-specification result found during routine stability testing. Nitrosamine impurities are common enough to get their own category; everything else lands here.
Failed Impurities/Degradation Specifications
Failed Impurities/Degradation Specifications
Failed Impurities/Degradation Specifications: Out of Specification (OOS) for known impurity, D-aspartic acid.
Failed Impurities/Degradation Specifications: Out of Specification (OOS) for known impurity, D-aspartic acid.
Failed Impurities/Degradation Specification -This recall is being initiated as a precaution due to the presence of an unknown impurity observed during shelf life of the product.
Failed Impurities/Degradation Specifications: Kaitlib Fe Tablets has an out of specification result observed in long term stability study.
Testing of Fexofenadine HCl and Pseudoephedrine Failed Impurities/Degradation Specifications: elevated substance results that were reported above or near the specification limit
Testing of Fexofenadine HCl and Pseudoephedrine Failed Impurities/Degradation Specifications: elevated substance results that were reported above or near the specification limit
Testing of Fexofenadine HCl and Pseudoephedrine Failed Impurities/Degradation Specifications: elevated substance results that were reported above or near the specification limit
Testing of Fexofenadine HCl and Pseudoephedrine Failed Impurities/Degradation Specifications: elevated substance results that were reported above or near the specification limit
Failed Impurities/Degradation Specifications.
Failed Impurities/Degradation Specifications
Failed Impurities/Degradation Specifications: Atypical odor and unpleasant taste was reported
Failed Impurities/Degradation Specifications: Atypical odor and unpleasant taste was reported
Failed impurities/degradation specification: Out of Specification result for total impurity at 4.0% (Limit: NMT 3.0%) at 12 months stability testing.
Failed Impurities/Degradation Specifications
Failed Impurities/Degradation Specifications
Failed Impurities/Degradation Specifications
Failed Impurities/Degradation Specifications
Failed Impurities/Degradation Specifications
Failed Impurities/Degradation Specifications; 18 month long term stability study (manufacturer)
Failed Impurities/Degradation Specifications: Unknown impurity above specification limits.
Failed Impurities/Degradation Specifications; 18 month long term stability study.
Failed Impurities/Degradation Specifications: Out of Specification for an unknown impurity was observed during the 18 month stability testing.
Failed Impurities/Degradation Specifications: Out-of-specification results observed in related substance test (Any Other Individual Impurity and Total impurities) in Ethinyl Estradiol Tablets USP 0.01mg at 12 month long term stability study.
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