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Highlights of the story
- Tests of some drugs containing valsartan revealed another impurity
- The NDEA impurity is also a carcinogen
Several pills containing valsartan, a generic ingredient that helps people with hypertension and heart failure, have been the subject of a voluntary recall since July. The drugs were contaminated with N-nitrosodimethylamine, or NDMA, an impurity considered a possible carcinogen by the US Environmental Protection Agency. It is an organic chemical used to make liquid fuel for rocket and a byproduct of the manufacture of certain pesticides and fish processing. NDMA can be unintentionally introduced into the manufacture by certain chemical reactions.
What to do if you are taking valsartan
If you are concerned that your medicine is on the recall list, consult your doctor or pharmacist before changing your medication regimen. Since all valsartan medications are not involved in the recall, they may be able to offer you a version of the drug manufactured by another company.
If you know your medicine is on the recall list, the FDA suggests that you continue to take it until your doctor or pharmacist provides you with one.
"As we continue to investigate the cause of impurities in products containing valsartan, our scientists are testing these products to better understand these impurities and ensure they are not present in other products. measures we ensure rigorous monitoring of manufacturing processes to reduce the likelihood of introducing impurities into other products, "said FDA Commissioner, Dr. Scott Gottlieb." While we are expanding our investigative efforts, we will continue to ensure that the public has the latest information. We will also continue to work with global regulatory agencies to learn as much as possible about and how they can affect the health of patients around the world. "
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