filter cigarette holder ZOBO Reusable with Protective Travel Case, Microporous Multi-Filtering System to Reduce Tar and Smoke Stains, Easy to Clean, Fits Regular Cigarettes (7.3–8mm) : Health & Household Wooden Filter for Cigarettes -

Buy some xylitol (or sugar - xylitol is just a fancy non-sugar sweetener)

It can significantly reduce the immediate reaction that can be triggered by exposure to cigarette smoke or other general pollutants

In 2010, due to the misleading nature of the characterization "light" and the lack of actual health benefits, the US Food and Drug Administration (FDA) banned the use of descriptors like "light," "mild," and "low-tar." This regulatory change responded to mounting evidence that light cigarettes were equally harmful as regular cigarettes and offered no genuine health benefits

Canada showed the highest increase, and Hannasch said they continue to see pressure on margins as consumer patterns shift toward multipack and cartons