I studied neuroscience at Princeton with the man who mapped the dopamine pathways in the human brain.
That was way back in the 1970s.
We learned then - and it's still true today - that altering the brain chemistry of human beings with drugs is a very uncertain science.
But this hasn't prevented the frauds in the pharmaceutical industry - and the "doctors" they pay off - from flooding the country with toxic chemicals that at best do nothing, but at worst create serious disabilities and death.