Why are drugs classified by law?

Well, Theyre Illegal there isn't really a reason they are like 10 x worse than tobacco or over alchol! Thanks,

If my answer isn't the one you want feel free to search the internet!

Yes I understand your point, People abuse drugs and that causes problems in society like a massive increase in murders, rapes, accidents, overdoses over whelming the hospitals. Take coke for example, it started as a soft drink used to heal and for pain, the soft drink is coke cola, people became addicted to it and crime over whelmed entire community's so it was banned/outlawed,so coke cola removed the cocaine from there product. It always starts with someone screwing up. Dui's ring a bell?