FDA’s Safety Announcement on the Use of the Diabetes Medication Actos (pioglitazone)

On June 15, 2011, U.S. Food and Drug Administration (FDA) announced that the use of the diabetes medication Actos (pioglitazone) for more than one year may be associated with an increased risk of bladder cancer. According to the FDA’s Safety Announcement, information about this risk will be added to the Warnings and Precautions section of the label for pioglitazone-containing medicines. The patient Medication Guide for these medicines will also be revised to include information on the risk of bladder cancer.
In response to this important safety announcement from the FDA, the American Association of Clinical Endocrinologists urges patients who are currently taking Actos or any combination of medication that includes pioglitazone, to continue taking all currently prescribed medications unless instructed otherwise by their healthcare provider. Stopping diabetes medications can result in higher levels of blood glucose that may cause serious short term health problems and could increase the risk of diabetes-related complications in the long term.
The American Association of Clinical Endocrinologists recommends that patients adhere to the following guidance provided by the FDA:
According to the FDA Safety Announcement, the five-year interim analysis of an ongoing ten-year study showed that although there was no overall increased risk of bladder cancer with pioglitazone use, an increased risk of bladder cancer was noted among patients who had been on pioglitazone the longest and had been on higher doses over time.
For more information please visit the FDA website (www.fda.gov).

