N-nitroso compounds including volatile N-Nitrosodimethylamine (NDMA) and non-volatile apparent total N-nitroso compounds (ATNC) showed genotoxic effects in animal model systems.
But, current evidence does indicate that vaporizers administer nicotine with far less adverse effects due to decreased carcinogenic products and smoke inhalation.
In April 2020, the Food and Drug Administration called for all ranitidine drugs (often sold under the brand name Zantac) to be pulled from store shelves because they contained a known carcinogen.
She finds a lot of things she doesn't like in it, particularly caramel coloring, which is a known carcinogen or at least one of the chemical by- products of caramel coloring is a known carcinogen.