It's called dopamine. Pronounced "dope-a-mean".
None. Cannabis is very unique in its properties. THCPub.com has more information.
anadamide (ananda is sanskrit for "bliss).
Diamond
The hardest naturally occurring substance is called diamond. It is a form of carbon.
A poisonous substances of natural origin produced by an animal is called venom.
The Substance produced that kills pain is called Endorphins
water effects chemical
Such ideas are called "supernatural".
It is a natural occurence of a substance called semen.
Some effects of Nightshade plants/ vegetables (which contains substance called alkaloids) are as follows: digestive and nervous system malfunction and swollen.
You can, but you shouldn't. in the water there is a substance called mescaline which causes hallucinations.
Placebo
The substance that disrupts the Earth's geochemical process is called a pollutant. Pollutants can be natural or man-made and can harm the health of living organisms.