U.S. flag An official website of the United States government

On Oct. 1, 2024, the FDA began implementing a reorganization impacting many parts of the agency. We are in the process of updating FDA.gov content to reflect these changes.

U.S. Food and Drug Administration
  1. Home
  2. Drugs
  3. Resources | Drugs
  4. Information for Consumers and Patients | Drugs
  5. Buying & Using Medicine Safely
  6. Medication Health Fraud
  7. Public Notification: Infinity Contains Hidden Drug Ingredient
  1. Medication Health Fraud

Public Notification: Infinity Contains Hidden Drug Ingredient

Image of Infinity package[04-10-2014] The Food and Drug Administration (FDA) is advising consumers not to purchase or use Infinity, a product promoted and sold for weight loss on various websites, and in some retail stores.

FDA laboratory analysis confirmed that Infinity contains sibutramine. Sibutramine is a controlled substance that was removed from the market in October 2010 for safety reasons. 

The product poses a threat to consumers because sibutramine is known to substantially increase blood pressure and/or pulse rate in some patients and may present a significant risk for patients with a history of coronary artery disease, congestive heart failure, arrhythmias, or stroke. 

These products may also interact, in life-threatening ways, with other medications a consumer may be taking.

Health care professionals and patients are encouraged to report adverse events or side effects related to the use of these products to the FDA's MedWatch Safety Information and Adverse Event Reporting Program:

  • Complete and submit the report online: www.fda.gov/MedWatch/report.htm
  • Download form or call 1-800-332-1088 to request a reporting form, then complete and return to the address on the pre-addressed form, or submit by fax to 1-800-FDA-0178

Note: This notification is to inform the public of a growing trend of dietary supplements or conventional foods with hidden drugs and chemicals. These products are typically promoted for sexual enhancement, weight loss, and body building and are often represented as being “all natural.” FDA is unable to test and identify all products marketed as dietary supplements that have potentially harmful hidden ingredients. Consumers should exercise caution before purchasing any product in the above categories. 

Please refer to the links below for more information:

Tainted Weight Loss Product

Subscribe to the RSS feed:

http://www.fda.gov/AboutFDA/ContactFDA/StayInformed/RSSFeeds/TDS/rss.xml

Resources For You

Public Notification: Infinity Contains Hidden Drug Ingredient

The Food and Drug Administration (FDA) is advising consumers not to purchase or use Infinity, a product promoted and sold for weight loss on various websites, and in some retail stores.

Back to Top