quinapril HCl/hydrochlorothiazide

Nitrosamine drug substance-related impurities (NDSRIs)

24 June 2022 | By Dave Elder (David P Elder Consultancy)

Dave Elder looks at the guidelines drug manufacturers should follow to reduce nitrosamine impurities, following several recent withdrawals.

news

Blood pressure tablets recalled due to high levels of nitrosamine

22 March 2022 | By European Pharmaceutical Review

Pfizer is voluntarily recalling Accuretic tablets and two generic high blood pressure treatments, due to levels of nitrosamine above ADI.

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quinapril HCl/hydrochlorothiazide

Nitrosamine drug substance-related impurities (NDSRIs)

Blood pressure tablets recalled due to high levels of nitrosamine