- This article is about the food; for other uses, see Special K (disambiguation).
Special K is a lightly toasted rice breakfast cereal manufactured by Kellogg Company. Kellogg's claims that it can help people lose weight; it bases this claim on independent research.
Special K also is colloquial for Ketamine, a pain killer and a drug with hallucinogetic effects in higher doses.
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Last updated: 08-27-2005 15:53:26