Answer:
placebo due to Placebo effect
Explanation:
A placebo is an inert substance that is given during experiments which have no therapeutic effect.
Placebo effect explains a phenomenon where some people benefit after a placebo is administered to them.
This is due to the brain convincing the body that the placebo is the real drug or treatment hence stimulating healing.
Since most people believe Adderall and Ritalin will work, they will at minimum offer a placebo
