The FDA is advising consumers to not buy or use Infinity capsules or Lite Fit USA softgels, products marketed and sold for weight loss.

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A laboratory analysis showed these products were found to contain sibutramine. Sibutramine was a Schedule IV substance that was voluntarily withdrawn from the market in October 2010 following evidence supporting potentially serious cardiovascular adverse effects.

Sibutramine may pose a significant risk for patients with prior coronary artery disease, congestive heart failure, arrhythmias, or stroke. These supplements may also pose life-threatening interactions with other medications a consumer may be taking.

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