Reuters: ' Pfizer Canada was recalling blood pressure drug Accuretic due to the presence of a potential cancer-causing impurity called N-nitroso-quinapril, the Canadian health regulator said on Friday.
'Long-term exposure to N-nitroso-quinapril at a level above what is considered acceptable may increase the risk of cancer, Health Canada said, adding there is no immediate risk with temporary use of Accuretic.'
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