By natural do you mean drugs that have not been refined? Because otherwise, every drug comes from Nature and is therefor natural.
I have never smoked crack or done Herion. The only things i still desire to do is smoke bud, take Molly or shrooms.
I don't think I'd try crack unless I had exhausted all other possibilities. The high just doesn't appeal to me, based on what I know about it. I'd also be very wary of trying PCP. And inhaling the fermented fumes of human fecal matter and urine.
won't do anything with a needle. i guess i don't have an addictive personality; have done coke. i like it and enjoy doing it, but never like i NEED to do it. only thing that i can't not do if i have it now is roxi/oxy(prefer roxi, but they only go up to 30mg). if i have some, going to put them up my nose. but have gone on binges for a few days where i'll rail through 500mg+, and be fine when i'm out and not get any more.
I wouldn't do anything with any physical withdraw symptoms or anything that has any long term negative psychological or detrimental health effects. I'm only interested in hallucinogenics.
I would maybe try LSD and shrooms (I'd probably get cold feet though), but other than that, nothing. I just couldn't picture myself smoking a rock or shooting up, plus anything past weed gets pretty pricey and I'm a poor college kid; literally couldn't afford to feed a crack addiction.