Diabetes drug linked to heart failure

As a diabetic, I find this worrying.
On August 24, 2009, Science Daily published the results of a study into the drugs rosiglitazone and pioglitazone. These belong to a class of drugs called thiazolidinediones and are widely used for the treatment of type 2 diabetes. The study found that rosiglitazone is associated with an increased risk [...]