what exactly do you mean by 'how is it made"?this not only can damage the kidneys but takes a much harder toll on the liver,but usually only when used incorrectly(exceeding the daily "safe" limits) or on a daily long term basis(the effects in some people can be cumulative).taking an occasional tylenol wont hurt generally healthy people. **
11-20-01,placement of hardware for failed fusion
9-22-03,removal of cavernous hemangioma that was inside spinal cord. Neuro damage to L hand L leg and R leg.