Some claim that pipe smoking is nearly risk-free. While some of ... most “natural” tobacco grown in healthy soil still produces harmful chemicals when burned, including tar and carbon monoxide.

Smoking tobacco out of a pipe ... chemical." If the manufacturer submits a self-certification form to the FDA, along with proof that their newly regulated product is nicotine-free, then the ...

Pipe tobacco was ultimately ... including cancer-causing chemicals like tar, carbon monoxide, arsenic and benzene. Though there are plenty of completely additive-free pipe tobaccos on the market ...