2019-10-22 from cbc.ca
The U.S. Food and Drug Administration and international health authorities are investigating the safety of Zantac heartburn medicine, also sold generically as ranitidine, after finding a probable cancer-causing impurity in the drug.
Ranitidine is the newest drug in which presence of cancer causing impurities have been found. Regulators have been recalling some blood pressure and heart failure medicines since last year.
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