And require a signed waiver and prescription from a doctor? Presumably (most) doctors are smart enough not to prescribe cyanide as a cure for insomnia.
OK, so now the doctor has to come up with the millions of non-FDA approved drugs that are about to come onto the market, because there will be lots of these drugs.
Personally, if you are stupid enough to go for the non-FDA approved drugs, you are too stupid to help anyway. Unless you are going by some other approval system, for example whatever they use in Canada, UK or Australia. But if you are just going by what you read on the website, you are a fool.