The following is true of placebo: (A) Placebo is a dummy medication, (B) Placebo in the ine material added to the drug for making tablets, (C) Placebos do not produce any effect, (D) All patient respond to Placebo
Answer is A. Ref-KDT 6/e p65 Placebo plays a very impoant role in the clinical trials. To know, whether the effect is produced by a drug or it is just by chance, Ada me medication known as placebo is given to the control group, placebo may or may not produce an effect in a subject