Scientists are studying the harm that certain drugs can cause. Here are links to some of their research.
The study, published online by the Archives of Internal Medicine on Oct. 8, is the first of its kind undertaken in Canada. It tracked a total of 434 new active substances (NASs) approved by Health Canada between 1995 and 2010, examining how many subsequently acquired either serious safety warnings or had to be withdrawn from the market for safety reasons. The NASs were then compared to see whether a difference in safety existed between those that had gone through Health Canada's standard 300 day review period vs. the 180 day priority process.