Will You Be Shopping At Boots This...
News1 min ago
No best answer has yet been selected by milly143. Once a best answer has been selected, it will be shown here.
For more on marking an answer as the "Best Answer", please visit our FAQ.all drugs are tested against a control (placebo). the drug must work better or more often than a placebo. this does not mean that the drug will always work on every person or discount a psychosomatic effect in some people. It just means that the drug is statistically better than the placebo. Many other factors must also be considered such as:
- how the drug is administered
- personal factors: age, weight, hight etc
- reaction with other drugs
- loads of other things
jim
sorry to go on but an interesting article on the placebo effect is:
http://www.betterhealth.vic.gov.au/bhcv2/bhcarticles.nsf /pages/Placebo_effect?OpenDocument