In this case, the pills are said to be stamina boosters. While I believe some Chinese medicine has merit and can be backed scientifically, I think this case shows you why you should be cautious about taking pills, especially containing ingredients that are not known. China specifically has had quality control issues in the past as well and human flesh wasn't the only thing in the pills.
http://www.telegraph.co.uk/news/worl...officials.html
Quote:
The capsules of human flesh, however, contained bacteria and other harmful ingredients.
The capsules of human flesh, however, contained bacteria and other harmful ingredients.