More details about oversulfated chondroitin sulfate and the mechanism by which it is believed to bring about adverse events have now been published in two separate papers. (Guerrini M et al. Nat Biotechnol; published online before print April 23, 2008. Heartwire
Rare reports of transient global amnesia have been added to the Cialis and Viagra labels; the condition is already on the Levitra label. WebMD Health News
Changes need to be made in the way therapies are developed, approved, and paid for if the potential of personalized medicine is to be realized, experts say. Medscape Medical News
