My first cousin went to Mexico for Laetrile treatments after he was diagnosed as terminal. They did nothing except, like Brian said, separate him from a large chunk of his money. He died over 12 years ago.
Darrell

Stage 3, T3,N1,M0,SCC, Base of Tongue. No Surgery, Radiationx39, Chemo, Taxol & Carboplatin Weekly 8 Treatments 2004. Age 60. Recurrence 2/06, SCC, Chest & Neck (Sub clavean), Remission 8/06. Recurrence SCC 12/10/06 Chest.