Medicine

What were the findings of more recent studies on laetrile?

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Investigations showed that anecdotal reports of improvement with laetrile were insufficient proof of effectiveness. Clinical trials showed no effectiveness in shrinking tumors, prolonging survival, or improving the quality of the patient's life. Toxicity from cyanide poisoning in some patients, coupled with the drug's ineffectiveness, led the Food and Drug Administration to label laetrile a fraud.

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Get more facts and information about laetrile . Or, view the full encyclopedia entry from The Columbia Encyclopedia, Sixth Edition.

Similar questions: Was laetrile, in later test, found to possess the qualities the Krebs' believed it had? What was learned from the tests on laetrile done in the'70s? [ Hide these questions ]

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