A Zantac lawsuit is a legal claim for financial compensation by plaintiffs who took the heartburn medication and were later diagnosed with cancer. Traces of the impurity N-nitrosodimethylamine NDMA are found in some foods and water supplies but can be dangerous at higher concentrations. What Happened With Zantac Probinsky Cole Using Zantac may increase your risk of developing pneumonia. What happened with zantac . Rarely liver problems have led to death. If you or a family member take ranitidine Zantac to relieve heartburn you may have heard that the FDA has found a probable human carcinogen a substance that could cause cancer in it. The FDA announced an official market withdrawal of Zantac on April 1 2020. In 2008 a study showed that ranitidine and Zantac increased the risk of ductal carcinoma by more than two-fold. Zantac recalls were almost immediately issued and popular pharmacies removed Zantac and ranitidine from their shelves. Talk with your doctor about your specif...