http://articles.mercola.com/sites/articles/archive/2008/01/02/azt.aspxThe truth is that AZT, ddI, ddC , protease inhibitors and other drugs termed "antiretrovirals" have not been found in any controlled studies to show proven clinical benefits for HIV/AIDS patients. The only studies published that claim positiveenCommunityServer 2008.5 SP1 (Build: 31106.3070)