it probably it isn't , the problem is that the FDA is strict and it takes a lot of time even before starting human trials and even then it might take 5+ years

it probably it isn't , the problem is that the FDA is strict and it takes a lot of time even before starting human trials and even then it might take 5+ years depending on what is being tested. I've also heard of some drugs that take 30+ years to test for long term side effects ( that's assuming the medical company has the finances to support it for that long).