"It cannot be ruled out that taking these so-called herbal remedies could lead to serious health problems such as heart failure or reduced vision"

Dutch customs have seized thousands of impotence pills made in China that may cause heart failure, the Dutch Health Care Inspectorate said on Friday. via Rehab Management

Read more at: http://www.topix.com/health/erectile-dysfunction/2008/02/dutch-seize-potentially-fatal-impotence-pills?fromrss=1.