I know people of all kinds. People that have blown out their kidneys and livers from drinking excessively until they vomited blood. I also know people that resp

I know people of all kinds. People that have blown out their kidneys and livers from drinking excessively until they vomited blood. I also know people that responsibly enjoy maybe one or two glasses of wine daily and have no real health issues. It really depends on the individual, but amphetamines are no more dangerous than legal drugs. Why is ephedrine easily available OTC but not levo/dextroamphetamine?