Did you know that placebo effects and nocebo effect can be evoked without a placebo; or how about the unspoken ethics code when it comes to prescribing placebos? In a talk by Dr Luana Colloca we learn about the conflicts, ethics and future use of the placebo effect in clinical practice. Here, we summarise some of the key ideas in Dr Colloca's talk.
In 2013, a survey of UK primary care physicians revealed that 97% of them had used placebos in their career, with 77% of them using placebos at least once a week! We take a look at this and what it means for both patients and doctors.