BTW- this is what they mean when they say pot is a gateway drug. Because since you're not getting as high, your next step is to move on to coke, heroin, mescaline or crack. You're on a slippery slope, my friend. Pot is the perfect drug- and it has its limits, as all things should have.
There's another thread on marijuana on one of the other boards. Someone linked to a study showing that the chemistry of the plant has changed since the shit-for-brains government started really cracking down on it. When an illegal commodity is bulky and smelly, it's in the best interests of everyone in the supply chain to make it stronger so nobody needs to carry as large a quantity of it.
So they've managed to increase the concentration of THC, but in the process they've reduced the concentration of one of the other chemicals that has a different effect. In most people it apparently actually combats the bad side effects that a small minority of people experience, like schizophrenia. But since the pharmacology of illegal drugs isn't studied very avidly, and since most of the studies are financed or the results are otherwise perturbed by the shit-for-brains government, there's not a lot of information on how any two psychoactive chemicals work together.
It's quite possible that this poster is one of the subset of smokers who needs the second chemical to complement the effect of the THC.
As for being a gateway drug, people's reactions to those other drugs differ as much as they do to pot. The three most popular drugs--alcohol, caffeine and nicotine--affect very nearly 100% of people in very nearly the same identical way. So we unconsciously assume that all drugs are just like that. They most emphatically are not!
I've never tried heroin, but I've had prescriptions for plenty of legal opiates, and they do absolutely nothing for me. They don't kill the pain as well as aspirin and the buzz is downright annoying. I can't imagine taking enough of that stuff to become addicted. I've made a lot of my friends happy with my nearly full bottles of leftovers.
As for cocaine, I thought it was really fun until I found out they were cutting it with amphetamine. I tried some pure stuff and it might as well have been talcum powder. I was really pissed off when I calculated how much I had been paying for plain old speed.
Acid, mushrooms, same thing. Fortunately I've found one legal drug that gets me off, although if I'm not careful I get addicted and crazy, and one... well we won't talk about that one.