In this video we'll shed some light on what PAHs are and what exposure to them might mean. For more information, visit the Superfund Research Program at Oregon State University: superfund.orego...
Any smoke contains PAHs, whether from pot, burning tobacco, "burn piles" of trees and leaves, wood stoves, car exhaust from autos with faulty combustion, or charcoal grills. People should steer clear from all of the above as much as possible. Consider getting a HEPA air filter and an ozone machine for the inside of your house (of course, turn on your exhaust fans for an hour after using an ozone machine and try not to breathe concentrated ozone).