can tobacco upset your stomach π¬ Smoking & Digestive Health β A Risk You Shouldn't Ignore Smoking doesn't just harm lungs β it seriously affects your digestive system too. It increases the risk of ulcers, Crohn's Cannabinoid Hyperemesis Syndrome (CHS): Causes,
Description
www.quitnet.com U.S

doi:10.1515/jura-2012-0016
Another benefit is portability

He said it's difficult to untangle the effects of historic restrictions on advertising, public information campaigns, cigarette taxes and graphic warning labels
Tobacco is often mixed with cannabis, for making joints or smoking bongs