do menthol cigarettes crystalize your lungs makes worse. It creates a cooling sensation making smoke feel less harsh and easier to inhale, but that 'smoother' feeling doesn't make cigarettes safer. If you're ready to quit FDA poised to ban menthol

Cigarette smoke can clog up the air filters in your HVAC system and cause them to work less effectively

Consequently, even as overall participation rates decline, the intensity of consumption among remaining smokers often remains stable or increases, thereby offsetting volume losses with maintained or higher per unit profitability

Ribisl, Todd Rogers and Maggie Mahoney, developers of Assessing Alternative Tobacco Price Policy Options , a handout presented at a Communities Putting Prevention to Work (CPPW) Annual Training on March 29, 2011

That point matters because it suggests the differences observed in dual cannabis and tobacco smoking in young patients with lung cancer may not simply be explained by heavier tobacco exposure