Tests show many supplements have quality problems - CTV.ca
![]() WNCT | Tests show many supplements have quality problems CTV.ca, Canada The most serious side effects occurred with diet pills containing ephedra -- heart problems, seizures and even deaths. The FDA banned it in 2004. The battle started in 1997, when the agency wanted strong warnings on labels, and it became a test case of ... Herbal sales dominated by sizable companies |
