How would that work? Do placebos work even if people know they're placebos? Could doctors just start prescribing a placebo called Fauxzac and it would work some of the time?
Sometimes, yes! See: https://www.health.harvard.edu/blog/placebo-can-work-even-kn...
But they're probably more effective if you don't know.
Sometimes, yes! See: https://www.health.harvard.edu/blog/placebo-can-work-even-kn...
But they're probably more effective if you don't know.