Carcinogens Have Infiltrated the Generic Drug Supply in the U.S.

Editor’s note: Pharmaceutical ingredients from China are uninspected, contaminated with carcinogens, and often simply ineffective. We need to rebuild this supply chain in the US. An FDA quality-control nightmare reveals how impurities end up in America’s blood pressure pills. [Anna Edney, Susan Berfield, and Evelyn Yu | September 12, 2019 | Bloomberg] The chemical N-Nitrosodimethylamine,…