To get into a medical trial you a) know it's a trial b) get informed that you might get a placebo c) consent to participate in the trial. If a pharmaceutical c

To get into a medical trial you a) know it's a trial b) get informed that you might get a placebo c) consent to participate in the trial. If a pharmaceutical company was discovered filling 30% of pill bottles they sent to pharmacies with placebos, they'd be sued unto the eighth generation.