cigarettes and gut health Smoking associated metabolites from microbiota on health: Nicotine degradation brings hopes Nicotine's surprising effect on gut
Description
This colorless, tasteless, and odorless gas is potentially lethal, but carbon monoxide detectors are the first line of defense against a variety of hazards

AG: FedEx Pay Up $35 Million For Shipping Untaxed Cigs / By Victoria Merlino FedEx will be taking a permanent smoke break

Technically, no, they are not poisonous if accidentally ingested

Imaging abnormalities associated with carbon monoxide toxicity
