is tobacco and weed the same link between cannabis Effects of cannabis - Wikipedia

That group is people who smoke

The JAMA study is the first published randomized controlled trial to compare varenicline, also known as Chantix, directly to e-cigarettes

Effects of combined varenicline with nicotine patch and of extended treatment duration on smoking cessation: A randomized clinical trial

Marijuana Extracts Using heat and different chemicals, marijuana can be transformed into more concentrated forms, such as: Hash oil Honey, a gooey brown-gold substance Wax, with a soft texture like lip balm Shatter, which is glass-like and can be easily broken into smaller pieces These forms, or distillates, can be reheated to create a smoke you can inhale