The counterfeit products contain controlled substance sibutramine
SILVER SPRING, Md., Jan. 18 /PRNewswire-USNewswire/ -- The U.S. Food and Drug Administration is today warning consumers about a counterfeit and potentially harmful version of Alli 60 mg capsules (120 count refill kit).
Preliminary laboratory tests conducted by GlaxoSmithKline (GSK) -- the maker of the FDA-approved over-the-counter weight-loss product -- revealed that the counterfeit version did not contain orlistat, the active ingredient in its product. Instead, the counterfeit product contained the controlled substance sibutramine. Sibutramine is a drug that should not be used in certain patient populations or without physician oversight. Sibutramine can also interact in a harmful way with other medications the consumer may be taking.
Consumers began reporting suspected counterfeit Alli to GSK in early December 2009. GSK has determined that the counterfeit product has been sold over the internet. However, there is no evidence at this time that the counterfeit Alli product has been sold through other channels, such as retail stores.
The counterfeit Alli product looks similar to the authentic product, with a few notable differences. The counterfeit Alli has:
Consumers who believe they have received counterfeit Alli are asked to contact the FDA's Office of Criminal Investigations (OCI) by calling 800-551-3989 or by visiting the OCI Web site (http://www.fda.gov/OCI).
Health care professionals and consumers are encouraged to report adverse events that may be related to the use of these counterfeit products to the FDA's MedWatch Program by phone at 1-800-FDA-1088, by fax at 1-800-FDA-0178, or by mail at: MedWatch, HF-2, FDA, 5600 Fishers Lane, Rockville, MD 20852-9787.
Pictures of counterfeit Alli samples provided by GSK can be viewed at: http://www.fda.gov/NewsEvents/Newsroom/PressAnnouncements/ucm197857.htm
Media Inquiries: Tom Gasparoli, 301-796-4737, email@example.com
Consumer Inquiries: 888-INFO-FDA
SOURCE U.S. Food and Drug Administration
|SOURCE U.S. Food and Drug Administration|
Copyright©2010 PR Newswire.
All rights reserved