Wellington – New Zealand health officials warned Thursday against buying medicines on the internet, saying subquality or counterfeit drugs for erectile dysfunction had been intercepted entering the country from India, China and Thailand. Stephen McKernan, the director general of health, issued a specific warning about four products illegally promoted in Singapore for treating erectile dysfunction that had been found to…

Food and Drug Administration officials said yesterday they have new evidence that links hundreds of serious adverse reactions and scores of deaths among patients given the blood thinner heparin to a man-made contaminant introduced during production in China. Janet Woodcock, director of the agency's Center for Drug Evaluation and Research, said that the contaminant has been traced to 12 different…