Atorvastatin Linked to Small Increase in Risk for Type 2 Diabetes

Simvastatin, Atorvastatin, Rosuvastatin are now available in India. They have been found to be very effective in preventing the secondary cardiovascular complications. There are some complications such as reduction of HDL or inability to raise the HDL, new onset Diabetes ( physician reported diabetes). Atorvastatin seems to carry a "slight increase in the risk" for new-onset type 2 diabetes, according to an analysis of three large trials published in the Journal of the American College of Cardiology. (The trials, as well as this analysis, were sponsored by atorvastatin's manufacturer.)
Researchers were responding to a 2010 Lancet meta-analysis, which found a small but measurable risk for new-onset diabetes after all statin use. The current analysis focuses on atorvastatin's effects in the TNT, IDEAL, and SPARCL trials. It found that atorvastatin, when compared with placebo in the SPARCL trial, carries a higher risk for diabetes. In the other trials, there was a slightly increased risk when an 80-mg dose was compared with lower doses (10-mg atorvastatin in TNT, 20-mg simvastatin in IDEAL), but the differences did not achieve statistical significance.

The JACC authors conclude (as did the authors of the Lancet meta-analysis) that the benefits of statins "far outweigh the risks."