and they don't have legal drugs that will do the same thing? I find it amazing how everybody knows the same old lady that enjoys getting high.
i've mentioned this here before, but i'll repeat it in case it helps answer the question.
my wife woke up one day many years ago with a headache. just a headache. But, she had it all day, and then all day every day, for five years. We saw specialists in MS, in TN and eventually the Mayo Clinic. No one seemed to know why she had this headache, which was bearable at times and debilitating at times.
Each doctor had different theories and had her cycling onto and off of a lot of different drugs. The only types of drugs we didn't try were anti psychotics.
One of the first ones she tried is a common anti depressant given to headache suffers. Not only did it make her stoned while she was taking it, it also made all food repulsive. She probably lost 30 pounds, which she didn't really have to lose. Oh, and it didn't help the headaches much.
One of the others made her so emotionally unbalanced that i found her laying on the floor one night crying uncontrollably because she packed two left running shoes instead of a right and a left... And it didn't help the headache.
Of all the drugs she tried, lyrica helped the most but listen to their commercial and you'll hear "we don't know how lyrica works". Comforting.
She eventually saw a pain specialist in memphis who prescribed the synthetic weed pill (yes, a real doctor with hospital privileges and all). (which, as an aside, is actually based on weed research here at Ole Miss, which has the only (?) federally funded research operation. Really, we have a field of pot near the edge of campus).
The weed pills helped some, but the problem was dosage. You can't subdivide the pill, so you either took one and got the full amount of it, or you didn't and suffered. With real weed, you can take just a little and have a little relief.
So, all that to say, there are 'real drugs' but that doesn't mean they are better. Often they have side effects that can be worse than the original problem. In all truth, alcohol probably helped the most.
Oh, and just look at the epidemic opioid pain pills is causing.