The filing comes after the FDA issued guidance in May outlining enforcement priorities for electronic nicotine delivery systems and oral nicotine pouch products marketed without premarket authorization, directing the agency's enforcement resources toward products it considers less likely to meet public health standards
These chemicals, including nicotine, cause inflammation and damage to the gums as well as decreased blood flow, which could make users more susceptible to gum disease and tooth loss
Even Professor Glover would agree with that
A number of biomarkers are available, but they vary in their specificity and in the dynamics of the temporal relationship between the exposure and the marker level (Cal/EPA 1997
Cahill K, Lindson-Hawley N, Thomas KH, Fanshawe TR, Lancaster T