Traditional and Herbal medicine globally and in KSA. please no pilgrims

Ethical aspects of practicing Traditional and Herbal medicine globally and in KSA.

Explain the ethical consideration related this issue with provided examples
Explain if there are laws that govern and control this practice globally and in KSA
Explain when and where and in what circumstances it is acceptable to take herbal medicine.
What are the roles of the patients and the practitioners related this issue.
Write the conclusion in your own words about this issue and your suggestions

writing about the subject above and every point alone in 3 to 5 pages at all … no pilgrims above 25 % and put the referance . thanks