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4-Fluorobromobenzene is synthesized via bromination of fluorobenzene in the presence of a Lewis acid catalyst such as iron(III) bromide or aluminium tribromide. [2]4-Bromofluorobenzene is regarded by the Toxic Substances Control Act as a high production volume chemical, that is, a chemical that 1 million pounds (about 500 tonnes) per year is either produced in or imported to the United States.
This list is not limited to drugs that were ever approved by the FDA. Some of them (lumiracoxib, rimonabant, tolrestat, ximelagatran and ximelidine, for example) were approved to be marketed in Europe but had not yet been approved for marketing in the US, when side effects became clear and their developers pulled them from the market.
Mylan Pharmaceuticals has recalled three common blood pressure medications over concerns they could include small amounts of a cancer-causing impurity.
Nearly a week after Lupin Pharmaceuticals announced a voluntary recall of two types of blood pressure medications, the company continues to see its stock price slide (though the hit could have ...
Pfizer recalled certain lots of its high blood pressure medication for containing high levels of nitrosamines, which can lead to increased cancer risk.
2012 – 2018: From 2012 to 2018 massive amounts of generic versions of an entire class of angiotensin II inhibitor blood pressure medications (collectively called "sartans") were made with contaminated ingredients. Patients receiving these drugs were exposed to genotoxic and carcinogenic N-nitrosodimethylamine (NDMA) and N-nitrosodiethylamine ...
A drug recall removes a prescription or over-the-counter drug from the market. Drug recalls in the United States are made by the FDA or the creators of the drug when certain criteria are met. When a drug recall is made, the drug is removed from the market and potential legal action can be taken depending on the severity of the drug recall. [1]
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