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Failed Impurities/Degradation Specifications; Out of specification result obtained for impurity A during stability testing.
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; Out of specification result obtained for impurity A during stability testing.
Failed Impurities/Degradation Specifications; Out of specification result obtained for impurity A during stability testing.
Failed Impurities/Degradation Specifications; Out of specification result obtained for impurity A during stability testing.
Failed Impurities/Degradation Specifications; Out of specification result obtained for impurity A during stability testing.
Failed Impurities/Degradation Specifications; Out of specification result obtained for impurity A during stability testing.
Failed Impurities/Degradation Specifications; Out of specification result obtained for impurity A during stability testing.
Failed Impurities/Degradation Specifications; Out of specification result obtained for impurity A during stability testing.
Failed Impurities/Degradation Specifications; Out of specification result obtained for impurity A during stability testing.
Failed Impurities/Degradation Specifications
Failed Impurities/Degradation Specifications
Failed Impurities Specification: Out of specification when measuring the impurity degradant D level.
Failed Impurities/Degradation Specifications
Failed Impurities/Degradation Specifications
Failed Impurities/Degradation Specifications: due to presence of ATV cyclo IP and FP impurities
Failed Impurities/Degradation Specifications
Failed Impurities -Degradation Specifications:due to presence of ATV cyclo IP and FP impurities
Failed Impurities/Degradation Specifications
Failed Impurities/degradation specifications: Repackager recall due to Out of Specification detected by manufacturer for Individual Unidentified Impurity found during related substance test analysis of Cephalexin
Failed Impurities/Degradation Specifications:
Failed Impurities/Degradation Specifications
Failed Impurities/Degradation Specifications: Out of Specification results obtained for unknown impurities during stability testing by manufacturer
Failed Impurities/Degradation Specifications
Failed Impurities/Degradation Specifications: Out-of-Specification results obtained for unknown impurities during stability testing.
Failed Impurities/Degradation Specifications; out of specification for unknown impurity observed during 6 month stability testing
Failed Impurity/Degradation Specifications: Out-of-specifications results observed for impurities during stability testing.
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