This is also untrue. I can get just as high off one hit of marijuana now as I did when I first starting smoking weed. You will find most adult smokers realize this and don’t waste weed. It’s just the young smokers who think the more you smoke the higher you will get. Ask any smoker on this forum, I believe they will confirm what I state here.not only do people start needing more "hits", they move on to devices that allow larger hits in an attempt to achieve those strong highs they achieved early on in their use before their body gained a tolerance
alcohol and tobacco are highly addictive chemically. TCH intoxication is pleasurable, allowing physical dependence, which is nowhere near as hard to overcome as a chemical dependence.
alcohol intoxication literally derives from your body fighting a poisonous substance. you don't get drunk form alcohol, you get drunk from the chemicals your body produces to counter the alcohol, or that is what I have come to understand.
I think the most fascinating think about cannabis is everything we know about irritants such as smoke should increase cancer risks in healthy cells, but that does not seem to show up in case studies. I know some have speculated that the THC is the plants own defense mechanism against disease, so that might be a link?
The human body has cannabinoid receptors, marijuana was made for us.