NDMA impurity found in ranitidine – what are the alternatives?

Drug authorities overseas have reportedly found an impurity called N?nitrosodimethylamine (NDMA) in some samples of ranitidine, a medication used to treat ulcers and gastroesophageal reflux disease (GERD) caused by stomach acid. Australia’s Therapeutic Goods Administration (TGA) is currently working with international regulators to investigate the issue and is testing batches of Australian ranitidine to determine 

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