according to FDA suspicions, China contaminated your medicine intentionally.
http://ap.google.com/article/ALeqM5iYOiZpfz8vLL3CRzyoqkXNgIQfZQD90BQH9O0
The heparin, made from ingredients imported from China, has been recalled by Baxter International and the Food and Drug Administration has blocked imports from the Chinese company.
The FDA found the drug was contaminated with oversulfated chondroitin sulfate, which mimics heparin and thus was not detected in routine testing, Stupak noted.
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“FDA’s working hypothesis is that this was intentional contamination, but this is not yet proven,” Dr. Janet Woodcock, director of the FDA’s Center for Drug Evaluation and Research, told the panel in her prepared testimony.
FYI: The drug is a blood thinner used in dialysis and other treatments, has been connected to 81 deaths and 785 severe allergic reactions